..F..F..                                                                 [100%]
================================== FAILURES ===================================
______ TestDocumentsPageRendering.test_document_create_page_renders_form ______
  + Exception Group Traceback (most recent call last):
  |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_utils.py", line 85, in create_collapsing_task_group
  |     async with anyio.create_task_group() as tg:
  |                ^^^^^^^^^^^^^^^^^^^^^^^^^
  |   File "C:\Github\transcription\.venv\Lib\site-packages\anyio\_backends\_asyncio.py", line 815, in __aexit__
  |     raise BaseExceptionGroup(
  | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
  +-+---------------- 1 ----------------
    | Traceback (most recent call last):
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\runner.py", line 361, in from_call
    |     result: TResult | None = func()
    |                              ^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\runner.py", line 250, in <lambda>
    |     lambda: runtest_hook(item=item, **kwds),
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_hooks.py", line 512, in __call__
    |     return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_manager.py", line 120, in _hookexec
    |     return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 167, in _multicall
    |     raise exception
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 139, in _multicall
    |     teardown.throw(exception)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\logging.py", line 865, in pytest_runtest_call
    |     yield
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 139, in _multicall
    |     teardown.throw(exception)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\capture.py", line 900, in pytest_runtest_call
    |     return (yield)
    |             ^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 139, in _multicall
    |     teardown.throw(exception)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\skipping.py", line 268, in pytest_runtest_call
    |     return (yield)
    |             ^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 121, in _multicall
    |     res = hook_impl.function(*args)
    |           ^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\runner.py", line 184, in pytest_runtest_call
    |     item.runtest()
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\python.py", line 1707, in runtest
    |     self.ihook.pytest_pyfunc_call(pyfuncitem=self)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_hooks.py", line 512, in __call__
    |     return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_manager.py", line 120, in _hookexec
    |     return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 167, in _multicall
    |     raise exception
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 139, in _multicall
    |     teardown.throw(exception)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 53, in run_old_style_hookwrapper
    |     return result.get_result()
    |            ^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_result.py", line 103, in get_result
    |     raise exc.with_traceback(tb)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 38, in run_old_style_hookwrapper
    |     res = yield
    |           ^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 121, in _multicall
    |     res = hook_impl.function(*args)
    |           ^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\python.py", line 167, in pytest_pyfunc_call
    |     result = testfunction(**testargs)
    |              ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\tests\ui\test_documents_page.py", line 75, in test_document_create_page_renders_form
    |     response = client.get("/ui/documents/new")
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 482, in get
    |     return super().get(
    |            ^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1118, in get
    |     return self.request(
    |            ^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 454, in request
    |     return super().request(
    |            ^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 803, in request
    |     return self.send(request, auth=auth, follow_redirects=follow_redirects)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 985, in send
    |     response = self._send_handling_auth(
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1013, in _send_handling_auth
    |     response = self._send_handling_redirects(
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1048, in _send_handling_redirects
    |     response = self._send_single_request(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1081, in _send_single_request
    |     response = transport.handle_request(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 356, in handle_request
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 353, in handle_request
    |     portal.call(self.app, scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\anyio\from_thread.py", line 338, in call
    |     return cast(T_Retval, self.start_task_soon(func, *args).result())
    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Users\bbcho\AppData\Roaming\uv\python\cpython-3.12.8-windows-x86_64-none\Lib\concurrent\futures\_base.py", line 456, in result
    |     return self.__get_result()
    |            ^^^^^^^^^^^^^^^^^^^
    |   File "C:\Users\bbcho\AppData\Roaming\uv\python\cpython-3.12.8-windows-x86_64-none\Lib\concurrent\futures\_base.py", line 401, in __get_result
    |     raise self._exception
    |   File "C:\Github\transcription\.venv\Lib\site-packages\anyio\from_thread.py", line 263, in _call_func
    |     retval = await retval_or_awaitable
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    |     await super().__call__(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 448, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    |     await super().__call__(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    |     await super().handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    |     await wrap_app_handling_exceptions(app, request)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    |     response = await f(request)
    |                ^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    |     raw_response = await run_endpoint_function(
    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    |     return await dependant.call(**values)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    |     result = task.result()
    |              ^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    |     return create_500_error_page(e, request)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    |     raise e
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    |     return await result
    |            ^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 49, in document_create_page
    |     form = _render_document_form_fields(
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    |     type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    |     return original_func(*args, **kwargs)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    |     super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    |     raise ValueError(f'Invalid value: {value}')
    | ValueError: Invalid value: 
    +------------------------------------

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Github\transcription\tests\ui\test_documents_page.py", line 75, in test_document_create_page_renders_form
    response = client.get("/ui/documents/new")
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 482, in get
    return super().get(
           ^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1118, in get
    return self.request(
           ^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 454, in request
    return super().request(
           ^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 803, in request
    return self.send(request, auth=auth, follow_redirects=follow_redirects)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 985, in send
    response = self._send_handling_auth(
               ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1013, in _send_handling_auth
    response = self._send_handling_redirects(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1048, in _send_handling_redirects
    response = self._send_single_request(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1081, in _send_single_request
    response = transport.handle_request(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 356, in handle_request
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 353, in handle_request
    portal.call(self.app, scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\anyio\from_thread.py", line 338, in call
    return cast(T_Retval, self.start_task_soon(func, *args).result())
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\bbcho\AppData\Roaming\uv\python\cpython-3.12.8-windows-x86_64-none\Lib\concurrent\futures\_base.py", line 456, in result
    return self.__get_result()
           ^^^^^^^^^^^^^^^^^^^
  File "C:\Users\bbcho\AppData\Roaming\uv\python\cpython-3.12.8-windows-x86_64-none\Lib\concurrent\futures\_base.py", line 401, in __get_result
    raise self._exception
  File "C:\Github\transcription\.venv\Lib\site-packages\anyio\from_thread.py", line 263, in _call_func
    retval = await retval_or_awaitable
             ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    await super().__call__(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 448, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    await super().__call__(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    await super().handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    raw_response = await run_endpoint_function(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    return await dependant.call(**values)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    result = task.result()
             ^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    return create_500_error_page(e, request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    raise e
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    return await result
           ^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 49, in document_create_page
    form = _render_document_form_fields(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    return original_func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    raise ValueError(f'Invalid value: {value}')
ValueError: Invalid value: 

The above exception was the direct cause of the following exception:

self = <test_documents_page.TestDocumentsPageRendering object at 0x0000023DACABAB70>
app_client = (<fastapi.applications.FastAPI object at 0x0000023DABEDD490>, <starlette.testclient.TestClient object at 0x0000023DACB6AB40>)

    def test_document_create_page_renders_form(self, app_client):
        _, client = app_client
    
>       response = client.get("/ui/documents/new")
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests\ui\test_documents_page.py:75: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
.venv\Lib\site-packages\starlette\testclient.py:482: in get
    return super().get(
.venv\Lib\site-packages\httpx2\_client.py:1118: in get
    return self.request(
.venv\Lib\site-packages\starlette\testclient.py:454: in request
    return super().request(
.venv\Lib\site-packages\httpx2\_client.py:803: in request
    return self.send(request, auth=auth, follow_redirects=follow_redirects)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\httpx2\_client.py:985: in send
    response = self._send_handling_auth(
.venv\Lib\site-packages\httpx2\_client.py:1013: in _send_handling_auth
    response = self._send_handling_redirects(
.venv\Lib\site-packages\httpx2\_client.py:1048: in _send_handling_redirects
    response = self._send_single_request(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\httpx2\_client.py:1081: in _send_single_request
    response = transport.handle_request(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\starlette\testclient.py:356: in handle_request
    raise exc
.venv\Lib\site-packages\starlette\testclient.py:353: in handle_request
    portal.call(self.app, scope, receive, send)
.venv\Lib\site-packages\anyio\from_thread.py:338: in call
    return cast(T_Retval, self.start_task_soon(func, *args).result())
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
C:\Users\bbcho\AppData\Roaming\uv\python\cpython-3.12.8-windows-x86_64-none\Lib\concurrent\futures\_base.py:456: in result
    return self.__get_result()
           ^^^^^^^^^^^^^^^^^^^
C:\Users\bbcho\AppData\Roaming\uv\python\cpython-3.12.8-windows-x86_64-none\Lib\concurrent\futures\_base.py:401: in __get_result
    raise self._exception
.venv\Lib\site-packages\anyio\from_thread.py:263: in _call_func
    retval = await retval_or_awaitable
             ^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\fastapi\applications.py:1163: in __call__
    await super().__call__(scope, receive, send)
.venv\Lib\site-packages\starlette\applications.py:90: in __call__
    await self.middleware_stack(scope, receive, send)
.venv\Lib\site-packages\starlette\middleware\errors.py:186: in __call__
    raise exc
.venv\Lib\site-packages\starlette\middleware\errors.py:164: in __call__
    await self.app(scope, receive, _send)
.venv\Lib\site-packages\starlette\middleware\exceptions.py:63: in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
.venv\Lib\site-packages\starlette\_exception_handler.py:53: in wrapped_app
    raise exc
.venv\Lib\site-packages\starlette\_exception_handler.py:42: in wrapped_app
    await app(scope, receive, sender)
.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py:18: in __call__
    await self.app(scope, receive, send)
.venv\Lib\site-packages\starlette\routing.py:660: in __call__
    await self.middleware_stack(scope, receive, send)
.venv\Lib\site-packages\fastapi\routing.py:2734: in app
    await route.handle(scope, receive, send)
.venv\Lib\site-packages\starlette\routing.py:448: in handle
    await self.app(scope, receive, send)
.venv\Lib\site-packages\fastapi\applications.py:1163: in __call__
    await super().__call__(scope, receive, send)
.venv\Lib\site-packages\starlette\applications.py:90: in __call__
    await self.middleware_stack(scope, receive, send)
.venv\Lib\site-packages\starlette\middleware\errors.py:186: in __call__
    raise exc
.venv\Lib\site-packages\starlette\middleware\errors.py:164: in __call__
    await self.app(scope, receive, _send)
.venv\Lib\site-packages\starlette\middleware\base.py:193: in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\nicegui\middlewares.py:23: in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\starlette\middleware\base.py:168: in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
.venv\Lib\site-packages\starlette\middleware\base.py:144: in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
.venv\Lib\site-packages\starlette\middleware\base.py:193: in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\nicegui\middlewares.py:13: in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\starlette\middleware\base.py:168: in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
.venv\Lib\site-packages\starlette\middleware\base.py:144: in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
.venv\Lib\site-packages\starlette\middleware\exceptions.py:63: in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
.venv\Lib\site-packages\starlette\_exception_handler.py:53: in wrapped_app
    raise exc
.venv\Lib\site-packages\starlette\_exception_handler.py:42: in wrapped_app
    await app(scope, receive, sender)
.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py:18: in __call__
    await self.app(scope, receive, send)
.venv\Lib\site-packages\starlette\routing.py:660: in __call__
    await self.middleware_stack(scope, receive, send)
.venv\Lib\site-packages\fastapi\routing.py:2734: in app
    await route.handle(scope, receive, send)
.venv\Lib\site-packages\fastapi\routing.py:1281: in handle
    await super().handle(scope, receive, send)
.venv\Lib\site-packages\starlette\routing.py:276: in handle
    await self.app(scope, receive, send)
.venv\Lib\site-packages\fastapi\routing.py:158: in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
.venv\Lib\site-packages\starlette\_exception_handler.py:53: in wrapped_app
    raise exc
.venv\Lib\site-packages\starlette\_exception_handler.py:42: in wrapped_app
    await app(scope, receive, sender)
.venv\Lib\site-packages\fastapi\routing.py:144: in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\fastapi\routing.py:706: in app
    raw_response = await run_endpoint_function(
.venv\Lib\site-packages\fastapi\routing.py:352: in run_endpoint_function
    return await dependant.call(**values)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\nicegui\page.py:199: in decorated
    result = task.result()
             ^^^^^^^^^^^^^
.venv\Lib\site-packages\nicegui\page.py:180: in wait_for_result
    return create_500_error_page(e, request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\nicegui\page.py:140: in create_500_error_page
    raise e
.venv\Lib\site-packages\nicegui\page.py:177: in wait_for_result
    return await result
           ^^^^^^^^^^^^
src\transcription\ui\pages\documents_page.py:49: in document_create_page
    form = _render_document_form_fields(
src\transcription\ui\pages\documents_page.py:413: in _render_document_form_fields
    type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\nicegui\defaults.py:64: in decorated
    return original_func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\nicegui\elements\select.py:67: in __init__
    super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py:15: in __init__
    super().__init__(**kwargs)
.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py:20: in __init__
    super().__init__(**kwargs)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <nicegui.elements.select.Select object at 0x0000023DADEF4860>, tag = None
options = {'Select document type': ''}, value = '', on_change = None

    def __init__(self, *,
                 tag: str | None = None,
                 options: list | dict,
                 value: Any,
                 on_change: Handler[ValueChangeEventArguments[Any]] | None = None,
                 ) -> None:
        self.options = options
        self._values: list[str] = []
        self._labels: list[str] = []
        self._update_values_and_labels()
        if not isinstance(value, list) and value is not None and value not in self._values:
>           raise ValueError(f'Invalid value: {value}')
E           ValueError: Invalid value:

.venv\Lib\site-packages\nicegui\elements\choice_element.py:22: ValueError
---------------------------- Captured stdout call -----------------------------
2026-08-10 16:20:42 ERROR    | Invalid value: 
  + Exception Group Traceback (most recent call last):
  |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_utils.py", line 85, in create_collapsing_task_group
  |     async with anyio.create_task_group() as tg:
  |                ^^^^^^^^^^^^^^^^^^^^^^^^^
  |   File "C:\Github\transcription\.venv\Lib\site-packages\anyio\_backends\_asyncio.py", line 815, in __aexit__
  |     raise BaseExceptionGroup(
  | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
  +-+---------------- 1 ----------------
    | Traceback (most recent call last):
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    |     await super().handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    |     await wrap_app_handling_exceptions(app, request)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    |     response = await f(request)
    |                ^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    |     raw_response = await run_endpoint_function(
    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    |     return await dependant.call(**values)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    |     result = task.result()
    |              ^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    |     return create_500_error_page(e, request)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    |     raise e
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    |     return await result
    |            ^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 49, in document_create_page
    |     form = _render_document_form_fields(
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    |     type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    |     return original_func(*args, **kwargs)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    |     super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    |     raise ValueError(f'Invalid value: {value}')
    | ValueError: Invalid value: 
    +------------------------------------

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    await super().handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    raw_response = await run_endpoint_function(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    return await dependant.call(**values)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    result = task.result()
             ^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    return create_500_error_page(e, request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    raise e
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    return await result
           ^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 49, in document_create_page
    form = _render_document_form_fields(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    return original_func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    raise ValueError(f'Invalid value: {value}')
ValueError: Invalid value: 
2026-08-10 16:20:42 ERROR    | Unhandled API exception operation=api.request error_id=f64c4815 category=internal_unexpected_error exception_type=ValueError
  + Exception Group Traceback (most recent call last):
  |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_utils.py", line 85, in create_collapsing_task_group
  |     async with anyio.create_task_group() as tg:
  |                ^^^^^^^^^^^^^^^^^^^^^^^^^
  |   File "C:\Github\transcription\.venv\Lib\site-packages\anyio\_backends\_asyncio.py", line 815, in __aexit__
  |     raise BaseExceptionGroup(
  | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
  +-+---------------- 1 ----------------
    | Traceback (most recent call last):
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 448, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    |     await super().__call__(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    |     await super().handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    |     await wrap_app_handling_exceptions(app, request)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    |     response = await f(request)
    |                ^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    |     raw_response = await run_endpoint_function(
    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    |     return await dependant.call(**values)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    |     result = task.result()
    |              ^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    |     return create_500_error_page(e, request)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    |     raise e
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    |     return await result
    |            ^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 49, in document_create_page
    |     form = _render_document_form_fields(
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    |     type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    |     return original_func(*args, **kwargs)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    |     super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    |     raise ValueError(f'Invalid value: {value}')
    | ValueError: Invalid value: 
    +------------------------------------

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 448, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    await super().__call__(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    await super().handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    raw_response = await run_endpoint_function(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    return await dependant.call(**values)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    result = task.result()
             ^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    return create_500_error_page(e, request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    raise e
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    return await result
           ^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 49, in document_create_page
    form = _render_document_form_fields(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    return original_func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    raise ValueError(f'Invalid value: {value}')
ValueError: Invalid value: 
------------------------------ Captured log call ------------------------------
ERROR    nicegui:nicegui.py:190 Invalid value: 
  + Exception Group Traceback (most recent call last):
  |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_utils.py", line 85, in create_collapsing_task_group
  |     async with anyio.create_task_group() as tg:
  |                ^^^^^^^^^^^^^^^^^^^^^^^^^
  |   File "C:\Github\transcription\.venv\Lib\site-packages\anyio\_backends\_asyncio.py", line 815, in __aexit__
  |     raise BaseExceptionGroup(
  | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
  +-+---------------- 1 ----------------
    | Traceback (most recent call last):
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    |     await super().handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    |     await wrap_app_handling_exceptions(app, request)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    |     response = await f(request)
    |                ^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    |     raw_response = await run_endpoint_function(
    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    |     return await dependant.call(**values)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    |     result = task.result()
    |              ^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    |     return create_500_error_page(e, request)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    |     raise e
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    |     return await result
    |            ^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 49, in document_create_page
    |     form = _render_document_form_fields(
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    |     type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    |     return original_func(*args, **kwargs)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    |     super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    |     raise ValueError(f'Invalid value: {value}')
    | ValueError: Invalid value: 
    +------------------------------------

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    await super().handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    raw_response = await run_endpoint_function(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    return await dependant.call(**values)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    result = task.result()
             ^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    return create_500_error_page(e, request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    raise e
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    return await result
           ^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 49, in document_create_page
    form = _render_document_form_fields(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    return original_func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    raise ValueError(f'Invalid value: {value}')
ValueError: Invalid value: 
ERROR    transcription.api.errors:errors.py:49 Unhandled API exception operation=api.request error_id=f64c4815 category=internal_unexpected_error exception_type=ValueError
  + Exception Group Traceback (most recent call last):
  |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_utils.py", line 85, in create_collapsing_task_group
  |     async with anyio.create_task_group() as tg:
  |                ^^^^^^^^^^^^^^^^^^^^^^^^^
  |   File "C:\Github\transcription\.venv\Lib\site-packages\anyio\_backends\_asyncio.py", line 815, in __aexit__
  |     raise BaseExceptionGroup(
  | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
  +-+---------------- 1 ----------------
    | Traceback (most recent call last):
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 448, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    |     await super().__call__(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    |     await super().handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    |     await wrap_app_handling_exceptions(app, request)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    |     response = await f(request)
    |                ^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    |     raw_response = await run_endpoint_function(
    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    |     return await dependant.call(**values)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    |     result = task.result()
    |              ^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    |     return create_500_error_page(e, request)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    |     raise e
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    |     return await result
    |            ^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 49, in document_create_page
    |     form = _render_document_form_fields(
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    |     type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    |     return original_func(*args, **kwargs)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    |     super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    |     raise ValueError(f'Invalid value: {value}')
    | ValueError: Invalid value: 
    +------------------------------------

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 448, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    await super().__call__(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    await super().handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    raw_response = await run_endpoint_function(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    return await dependant.call(**values)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    result = task.result()
             ^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    return create_500_error_page(e, request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    raise e
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    return await result
           ^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 49, in document_create_page
    form = _render_document_form_fields(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    return original_func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    raise ValueError(f'Invalid value: {value}')
ValueError: Invalid value:
_ TestDocumentsPageRendering.test_document_edit_page_prefills_existing_values _
  + Exception Group Traceback (most recent call last):
  |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_utils.py", line 85, in create_collapsing_task_group
  |     async with anyio.create_task_group() as tg:
  |                ^^^^^^^^^^^^^^^^^^^^^^^^^
  |   File "C:\Github\transcription\.venv\Lib\site-packages\anyio\_backends\_asyncio.py", line 815, in __aexit__
  |     raise BaseExceptionGroup(
  | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
  +-+---------------- 1 ----------------
    | Traceback (most recent call last):
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\runner.py", line 361, in from_call
    |     result: TResult | None = func()
    |                              ^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\runner.py", line 250, in <lambda>
    |     lambda: runtest_hook(item=item, **kwds),
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_hooks.py", line 512, in __call__
    |     return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_manager.py", line 120, in _hookexec
    |     return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 167, in _multicall
    |     raise exception
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 139, in _multicall
    |     teardown.throw(exception)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\logging.py", line 865, in pytest_runtest_call
    |     yield
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 139, in _multicall
    |     teardown.throw(exception)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\capture.py", line 900, in pytest_runtest_call
    |     return (yield)
    |             ^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 139, in _multicall
    |     teardown.throw(exception)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\skipping.py", line 268, in pytest_runtest_call
    |     return (yield)
    |             ^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 121, in _multicall
    |     res = hook_impl.function(*args)
    |           ^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\runner.py", line 184, in pytest_runtest_call
    |     item.runtest()
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pytest_asyncio\plugin.py", line 569, in runtest
    |     super().runtest()
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\python.py", line 1707, in runtest
    |     self.ihook.pytest_pyfunc_call(pyfuncitem=self)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_hooks.py", line 512, in __call__
    |     return self._hookexec(self.name, self._hookimpls.copy(), kwargs, firstresult)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_manager.py", line 120, in _hookexec
    |     return self._inner_hookexec(hook_name, methods, kwargs, firstresult)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 167, in _multicall
    |     raise exception
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 139, in _multicall
    |     teardown.throw(exception)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 53, in run_old_style_hookwrapper
    |     return result.get_result()
    |            ^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_result.py", line 103, in get_result
    |     raise exc.with_traceback(tb)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 38, in run_old_style_hookwrapper
    |     res = yield
    |           ^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pluggy\_callers.py", line 121, in _multicall
    |     res = hook_impl.function(*args)
    |           ^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\_pytest\python.py", line 167, in pytest_pyfunc_call
    |     result = testfunction(**testargs)
    |              ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\pytest_asyncio\plugin.py", line 905, in inner
    |     runner.run(coro, context=context)
    |   File "C:\Users\bbcho\AppData\Roaming\uv\python\cpython-3.12.8-windows-x86_64-none\Lib\asyncio\runners.py", line 118, in run
    |     return self._loop.run_until_complete(task)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Users\bbcho\AppData\Roaming\uv\python\cpython-3.12.8-windows-x86_64-none\Lib\asyncio\base_events.py", line 686, in run_until_complete
    |     return future.result()
    |            ^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\tests\ui\test_documents_page.py", line 127, in test_document_edit_page_prefills_existing_values
    |     response = client.get(f"/ui/documents/{doc_id}/edit")
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 482, in get
    |     return super().get(
    |            ^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1118, in get
    |     return self.request(
    |            ^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 454, in request
    |     return super().request(
    |            ^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 803, in request
    |     return self.send(request, auth=auth, follow_redirects=follow_redirects)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 985, in send
    |     response = self._send_handling_auth(
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1013, in _send_handling_auth
    |     response = self._send_handling_redirects(
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1048, in _send_handling_redirects
    |     response = self._send_single_request(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1081, in _send_single_request
    |     response = transport.handle_request(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 356, in handle_request
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 353, in handle_request
    |     portal.call(self.app, scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\anyio\from_thread.py", line 338, in call
    |     return cast(T_Retval, self.start_task_soon(func, *args).result())
    |                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Users\bbcho\AppData\Roaming\uv\python\cpython-3.12.8-windows-x86_64-none\Lib\concurrent\futures\_base.py", line 456, in result
    |     return self.__get_result()
    |            ^^^^^^^^^^^^^^^^^^^
    |   File "C:\Users\bbcho\AppData\Roaming\uv\python\cpython-3.12.8-windows-x86_64-none\Lib\concurrent\futures\_base.py", line 401, in __get_result
    |     raise self._exception
    |   File "C:\Github\transcription\.venv\Lib\site-packages\anyio\from_thread.py", line 263, in _call_func
    |     retval = await retval_or_awaitable
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    |     await super().__call__(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 448, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    |     await super().__call__(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    |     await super().handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    |     await wrap_app_handling_exceptions(app, request)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    |     response = await f(request)
    |                ^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    |     raw_response = await run_endpoint_function(
    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    |     return await dependant.call(**values)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    |     result = task.result()
    |              ^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    |     return create_500_error_page(e, request)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    |     raise e
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    |     return await result
    |            ^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 260, in document_edit_page
    |     form = _render_document_form_fields(
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    |     type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    |     return original_func(*args, **kwargs)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    |     super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    |     raise ValueError(f'Invalid value: {value}')
    | ValueError: Invalid value: letter
    +------------------------------------

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Github\transcription\tests\ui\test_documents_page.py", line 127, in test_document_edit_page_prefills_existing_values
    response = client.get(f"/ui/documents/{doc_id}/edit")
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 482, in get
    return super().get(
           ^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1118, in get
    return self.request(
           ^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 454, in request
    return super().request(
           ^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 803, in request
    return self.send(request, auth=auth, follow_redirects=follow_redirects)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 985, in send
    response = self._send_handling_auth(
               ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1013, in _send_handling_auth
    response = self._send_handling_redirects(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1048, in _send_handling_redirects
    response = self._send_single_request(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\httpx2\_client.py", line 1081, in _send_single_request
    response = transport.handle_request(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 356, in handle_request
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\testclient.py", line 353, in handle_request
    portal.call(self.app, scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\anyio\from_thread.py", line 338, in call
    return cast(T_Retval, self.start_task_soon(func, *args).result())
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Users\bbcho\AppData\Roaming\uv\python\cpython-3.12.8-windows-x86_64-none\Lib\concurrent\futures\_base.py", line 456, in result
    return self.__get_result()
           ^^^^^^^^^^^^^^^^^^^
  File "C:\Users\bbcho\AppData\Roaming\uv\python\cpython-3.12.8-windows-x86_64-none\Lib\concurrent\futures\_base.py", line 401, in __get_result
    raise self._exception
  File "C:\Github\transcription\.venv\Lib\site-packages\anyio\from_thread.py", line 263, in _call_func
    retval = await retval_or_awaitable
             ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    await super().__call__(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 448, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    await super().__call__(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    await super().handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    raw_response = await run_endpoint_function(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    return await dependant.call(**values)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    result = task.result()
             ^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    return create_500_error_page(e, request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    raise e
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    return await result
           ^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 260, in document_edit_page
    form = _render_document_form_fields(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    return original_func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    raise ValueError(f'Invalid value: {value}')
ValueError: Invalid value: letter

The above exception was the direct cause of the following exception:

self = <test_documents_page.TestDocumentsPageRendering object at 0x0000023DACABB620>
app_client = (<fastapi.applications.FastAPI object at 0x0000023DABEDD490>, <starlette.testclient.TestClient object at 0x0000023DACB6AB40>)
seed_person_and_document = ('2b1be0f3-3147-486a-8d5a-7f930a4b2a54', '175e00db-e9d2-4040-83c7-30754eb38be3')

    @pytest.mark.asyncio
    async def test_document_edit_page_prefills_existing_values(
        self, app_client, seed_person_and_document
    ):
        _, client = app_client
        doc_id, _ = seed_person_and_document
    
>       response = client.get(f"/ui/documents/{doc_id}/edit")
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

tests\ui\test_documents_page.py:127: 
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
.venv\Lib\site-packages\starlette\testclient.py:482: in get
    return super().get(
.venv\Lib\site-packages\httpx2\_client.py:1118: in get
    return self.request(
.venv\Lib\site-packages\starlette\testclient.py:454: in request
    return super().request(
.venv\Lib\site-packages\httpx2\_client.py:803: in request
    return self.send(request, auth=auth, follow_redirects=follow_redirects)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\httpx2\_client.py:985: in send
    response = self._send_handling_auth(
.venv\Lib\site-packages\httpx2\_client.py:1013: in _send_handling_auth
    response = self._send_handling_redirects(
.venv\Lib\site-packages\httpx2\_client.py:1048: in _send_handling_redirects
    response = self._send_single_request(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\httpx2\_client.py:1081: in _send_single_request
    response = transport.handle_request(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\starlette\testclient.py:356: in handle_request
    raise exc
.venv\Lib\site-packages\starlette\testclient.py:353: in handle_request
    portal.call(self.app, scope, receive, send)
.venv\Lib\site-packages\anyio\from_thread.py:338: in call
    return cast(T_Retval, self.start_task_soon(func, *args).result())
                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
C:\Users\bbcho\AppData\Roaming\uv\python\cpython-3.12.8-windows-x86_64-none\Lib\concurrent\futures\_base.py:456: in result
    return self.__get_result()
           ^^^^^^^^^^^^^^^^^^^
C:\Users\bbcho\AppData\Roaming\uv\python\cpython-3.12.8-windows-x86_64-none\Lib\concurrent\futures\_base.py:401: in __get_result
    raise self._exception
.venv\Lib\site-packages\anyio\from_thread.py:263: in _call_func
    retval = await retval_or_awaitable
             ^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\fastapi\applications.py:1163: in __call__
    await super().__call__(scope, receive, send)
.venv\Lib\site-packages\starlette\applications.py:90: in __call__
    await self.middleware_stack(scope, receive, send)
.venv\Lib\site-packages\starlette\middleware\errors.py:186: in __call__
    raise exc
.venv\Lib\site-packages\starlette\middleware\errors.py:164: in __call__
    await self.app(scope, receive, _send)
.venv\Lib\site-packages\starlette\middleware\exceptions.py:63: in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
.venv\Lib\site-packages\starlette\_exception_handler.py:53: in wrapped_app
    raise exc
.venv\Lib\site-packages\starlette\_exception_handler.py:42: in wrapped_app
    await app(scope, receive, sender)
.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py:18: in __call__
    await self.app(scope, receive, send)
.venv\Lib\site-packages\starlette\routing.py:660: in __call__
    await self.middleware_stack(scope, receive, send)
.venv\Lib\site-packages\fastapi\routing.py:2734: in app
    await route.handle(scope, receive, send)
.venv\Lib\site-packages\starlette\routing.py:448: in handle
    await self.app(scope, receive, send)
.venv\Lib\site-packages\fastapi\applications.py:1163: in __call__
    await super().__call__(scope, receive, send)
.venv\Lib\site-packages\starlette\applications.py:90: in __call__
    await self.middleware_stack(scope, receive, send)
.venv\Lib\site-packages\starlette\middleware\errors.py:186: in __call__
    raise exc
.venv\Lib\site-packages\starlette\middleware\errors.py:164: in __call__
    await self.app(scope, receive, _send)
.venv\Lib\site-packages\starlette\middleware\base.py:193: in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\nicegui\middlewares.py:23: in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\starlette\middleware\base.py:168: in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
.venv\Lib\site-packages\starlette\middleware\base.py:144: in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
.venv\Lib\site-packages\starlette\middleware\base.py:193: in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\nicegui\middlewares.py:13: in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\starlette\middleware\base.py:168: in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
.venv\Lib\site-packages\starlette\middleware\base.py:144: in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
.venv\Lib\site-packages\starlette\middleware\exceptions.py:63: in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
.venv\Lib\site-packages\starlette\_exception_handler.py:53: in wrapped_app
    raise exc
.venv\Lib\site-packages\starlette\_exception_handler.py:42: in wrapped_app
    await app(scope, receive, sender)
.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py:18: in __call__
    await self.app(scope, receive, send)
.venv\Lib\site-packages\starlette\routing.py:660: in __call__
    await self.middleware_stack(scope, receive, send)
.venv\Lib\site-packages\fastapi\routing.py:2734: in app
    await route.handle(scope, receive, send)
.venv\Lib\site-packages\fastapi\routing.py:1281: in handle
    await super().handle(scope, receive, send)
.venv\Lib\site-packages\starlette\routing.py:276: in handle
    await self.app(scope, receive, send)
.venv\Lib\site-packages\fastapi\routing.py:158: in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
.venv\Lib\site-packages\starlette\_exception_handler.py:53: in wrapped_app
    raise exc
.venv\Lib\site-packages\starlette\_exception_handler.py:42: in wrapped_app
    await app(scope, receive, sender)
.venv\Lib\site-packages\fastapi\routing.py:144: in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\fastapi\routing.py:706: in app
    raw_response = await run_endpoint_function(
.venv\Lib\site-packages\fastapi\routing.py:352: in run_endpoint_function
    return await dependant.call(**values)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\nicegui\page.py:199: in decorated
    result = task.result()
             ^^^^^^^^^^^^^
.venv\Lib\site-packages\nicegui\page.py:180: in wait_for_result
    return create_500_error_page(e, request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\nicegui\page.py:140: in create_500_error_page
    raise e
.venv\Lib\site-packages\nicegui\page.py:177: in wait_for_result
    return await result
           ^^^^^^^^^^^^
src\transcription\ui\pages\documents_page.py:260: in document_edit_page
    form = _render_document_form_fields(
src\transcription\ui\pages\documents_page.py:413: in _render_document_form_fields
    type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\nicegui\defaults.py:64: in decorated
    return original_func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
.venv\Lib\site-packages\nicegui\elements\select.py:67: in __init__
    super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py:15: in __init__
    super().__init__(**kwargs)
.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py:20: in __init__
    super().__init__(**kwargs)
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

self = <nicegui.elements.select.Select object at 0x0000023DAF2BF1D0>, tag = None
options = {'Select document type': ''}, value = 'letter', on_change = None

    def __init__(self, *,
                 tag: str | None = None,
                 options: list | dict,
                 value: Any,
                 on_change: Handler[ValueChangeEventArguments[Any]] | None = None,
                 ) -> None:
        self.options = options
        self._values: list[str] = []
        self._labels: list[str] = []
        self._update_values_and_labels()
        if not isinstance(value, list) and value is not None and value not in self._values:
>           raise ValueError(f'Invalid value: {value}')
E           ValueError: Invalid value: letter

.venv\Lib\site-packages\nicegui\elements\choice_element.py:22: ValueError
---------------------------- Captured stdout call -----------------------------
2026-08-10 16:20:43 ERROR    | Invalid value: letter
  + Exception Group Traceback (most recent call last):
  |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_utils.py", line 85, in create_collapsing_task_group
  |     async with anyio.create_task_group() as tg:
  |                ^^^^^^^^^^^^^^^^^^^^^^^^^
  |   File "C:\Github\transcription\.venv\Lib\site-packages\anyio\_backends\_asyncio.py", line 815, in __aexit__
  |     raise BaseExceptionGroup(
  | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
  +-+---------------- 1 ----------------
    | Traceback (most recent call last):
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    |     await super().handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    |     await wrap_app_handling_exceptions(app, request)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    |     response = await f(request)
    |                ^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    |     raw_response = await run_endpoint_function(
    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    |     return await dependant.call(**values)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    |     result = task.result()
    |              ^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    |     return create_500_error_page(e, request)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    |     raise e
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    |     return await result
    |            ^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 260, in document_edit_page
    |     form = _render_document_form_fields(
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    |     type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    |     return original_func(*args, **kwargs)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    |     super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    |     raise ValueError(f'Invalid value: {value}')
    | ValueError: Invalid value: letter
    +------------------------------------

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    await super().handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    raw_response = await run_endpoint_function(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    return await dependant.call(**values)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    result = task.result()
             ^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    return create_500_error_page(e, request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    raise e
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    return await result
           ^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 260, in document_edit_page
    form = _render_document_form_fields(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    return original_func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    raise ValueError(f'Invalid value: {value}')
ValueError: Invalid value: letter
2026-08-10 16:20:43 ERROR    | Unhandled API exception operation=api.request error_id=bc98e16c category=internal_unexpected_error exception_type=ValueError
  + Exception Group Traceback (most recent call last):
  |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_utils.py", line 85, in create_collapsing_task_group
  |     async with anyio.create_task_group() as tg:
  |                ^^^^^^^^^^^^^^^^^^^^^^^^^
  |   File "C:\Github\transcription\.venv\Lib\site-packages\anyio\_backends\_asyncio.py", line 815, in __aexit__
  |     raise BaseExceptionGroup(
  | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
  +-+---------------- 1 ----------------
    | Traceback (most recent call last):
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 448, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    |     await super().__call__(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    |     await super().handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    |     await wrap_app_handling_exceptions(app, request)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    |     response = await f(request)
    |                ^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    |     raw_response = await run_endpoint_function(
    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    |     return await dependant.call(**values)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    |     result = task.result()
    |              ^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    |     return create_500_error_page(e, request)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    |     raise e
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    |     return await result
    |            ^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 260, in document_edit_page
    |     form = _render_document_form_fields(
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    |     type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    |     return original_func(*args, **kwargs)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    |     super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    |     raise ValueError(f'Invalid value: {value}')
    | ValueError: Invalid value: letter
    +------------------------------------

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 448, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    await super().__call__(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    await super().handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    raw_response = await run_endpoint_function(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    return await dependant.call(**values)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    result = task.result()
             ^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    return create_500_error_page(e, request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    raise e
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    return await result
           ^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 260, in document_edit_page
    form = _render_document_form_fields(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    return original_func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    raise ValueError(f'Invalid value: {value}')
ValueError: Invalid value: letter
------------------------------ Captured log call ------------------------------
ERROR    nicegui:nicegui.py:190 Invalid value: letter
  + Exception Group Traceback (most recent call last):
  |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_utils.py", line 85, in create_collapsing_task_group
  |     async with anyio.create_task_group() as tg:
  |                ^^^^^^^^^^^^^^^^^^^^^^^^^
  |   File "C:\Github\transcription\.venv\Lib\site-packages\anyio\_backends\_asyncio.py", line 815, in __aexit__
  |     raise BaseExceptionGroup(
  | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
  +-+---------------- 1 ----------------
    | Traceback (most recent call last):
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    |     await super().handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    |     await wrap_app_handling_exceptions(app, request)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    |     response = await f(request)
    |                ^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    |     raw_response = await run_endpoint_function(
    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    |     return await dependant.call(**values)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    |     result = task.result()
    |              ^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    |     return create_500_error_page(e, request)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    |     raise e
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    |     return await result
    |            ^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 260, in document_edit_page
    |     form = _render_document_form_fields(
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    |     type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    |     return original_func(*args, **kwargs)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    |     super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    |     raise ValueError(f'Invalid value: {value}')
    | ValueError: Invalid value: letter
    +------------------------------------

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    await super().handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    raw_response = await run_endpoint_function(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    return await dependant.call(**values)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    result = task.result()
             ^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    return create_500_error_page(e, request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    raise e
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    return await result
           ^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 260, in document_edit_page
    form = _render_document_form_fields(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    return original_func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    raise ValueError(f'Invalid value: {value}')
ValueError: Invalid value: letter
ERROR    transcription.api.errors:errors.py:49 Unhandled API exception operation=api.request error_id=bc98e16c category=internal_unexpected_error exception_type=ValueError
  + Exception Group Traceback (most recent call last):
  |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_utils.py", line 85, in create_collapsing_task_group
  |     async with anyio.create_task_group() as tg:
  |                ^^^^^^^^^^^^^^^^^^^^^^^^^
  |   File "C:\Github\transcription\.venv\Lib\site-packages\anyio\_backends\_asyncio.py", line 815, in __aexit__
  |     raise BaseExceptionGroup(
  | ExceptionGroup: unhandled errors in a TaskGroup (1 sub-exception)
  +-+---------------- 1 ----------------
    | Traceback (most recent call last):
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 448, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    |     await super().__call__(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    |     await self.app(scope, receive, _send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    |     response = await self.dispatch_func(request, call_next)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    |     response = await call_next(request)
    |                ^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    |     raise app_exc from app_exc.__cause__ or app_exc.__context__
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    |     await self.app(scope, receive_or_disconnect, send_no_error)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    |     await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    |     await self.middleware_stack(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    |     await route.handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    |     await super().handle(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    |     await self.app(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    |     await wrap_app_handling_exceptions(app, request)(scope, receive, send)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    |     raise exc
    |   File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    |     await app(scope, receive, sender)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    |     response = await f(request)
    |                ^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    |     raw_response = await run_endpoint_function(
    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    |     return await dependant.call(**values)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    |     result = task.result()
    |              ^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    |     return create_500_error_page(e, request)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    |     raise e
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    |     return await result
    |            ^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 260, in document_edit_page
    |     form = _render_document_form_fields(
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    |     type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    |     return original_func(*args, **kwargs)
    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    |     super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    |     super().__init__(**kwargs)
    |   File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    |     raise ValueError(f'Invalid value: {value}')
    | ValueError: Invalid value: letter
    +------------------------------------

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 448, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\applications.py", line 1163, in __call__
    await super().__call__(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\applications.py", line 90, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 186, in __call__
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\errors.py", line 164, in __call__
    await self.app(scope, receive, _send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 23, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 193, in __call__
    response = await self.dispatch_func(request, call_next)
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\middlewares.py", line 13, in dispatch
    response = await call_next(request)
               ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 168, in call_next
    raise app_exc from app_exc.__cause__ or app_exc.__context__
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\base.py", line 144, in coro
    await self.app(scope, receive_or_disconnect, send_no_error)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\middleware\exceptions.py", line 63, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\middleware\asyncexitstack.py", line 18, in __call__
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 660, in __call__
    await self.middleware_stack(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 2734, in app
    await route.handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 1281, in handle
    await super().handle(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\routing.py", line 276, in handle
    await self.app(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 158, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 53, in wrapped_app
    raise exc
  File "C:\Github\transcription\.venv\Lib\site-packages\starlette\_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 144, in app
    response = await f(request)
               ^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 706, in app
    raw_response = await run_endpoint_function(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\fastapi\routing.py", line 352, in run_endpoint_function
    return await dependant.call(**values)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 199, in decorated
    result = task.result()
             ^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 180, in wait_for_result
    return create_500_error_page(e, request)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 140, in create_500_error_page
    raise e
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\page.py", line 177, in wait_for_result
    return await result
           ^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 260, in document_edit_page
    form = _render_document_form_fields(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\src\transcription\ui\pages\documents_page.py", line 413, in _render_document_form_fields
    type_input = ui.select(type_select_options, label="Document type", value=selected_type).props("outlined").classes("w-full ui-form-surface")
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\defaults.py", line 64, in decorated
    return original_func(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\select.py", line 67, in __init__
    super().__init__(label=label, options=options, value=value, on_change=on_change, validation=validation)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\label_element.py", line 15, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\mixins\validation_element.py", line 20, in __init__
    super().__init__(**kwargs)
  File "C:\Github\transcription\.venv\Lib\site-packages\nicegui\elements\choice_element.py", line 22, in __init__
    raise ValueError(f'Invalid value: {value}')
ValueError: Invalid value: letter
=========================== short test summary info ===========================
FAILED tests/ui/test_documents_page.py::TestDocumentsPageRendering::test_document_create_page_renders_form
FAILED tests/ui/test_documents_page.py::TestDocumentsPageRendering::test_document_edit_page_prefills_existing_values