Collection search via API broken

[JBorrow]

2025-01-09T14:09:45.230797908Z ERROR:    Exception in ASGI application
2025-01-09T14:09:45.230808858Z Traceback (most recent call last):
2025-01-09T14:09:45.230816849Z   File "/usr/local/lib/python3.12/site-packages/uvicorn/protocols/http/h11_impl.py", line 403, in run_asgi
2025-01-09T14:09:45.230820009Z     result = await app(  # type: ignore[func-returns-value]
2025-01-09T14:09:45.230822759Z              ^^^^^^^^^^^^^^^^^^^^^^^^^^
^^^^^^^^^^^^^^^^^^^^
2025-01-09T14:09:45.230825529Z   File "/usr/local/lib/python3.12/site-packages/uvicorn/middleware/proxy_headers.py", line 60, in __call__
2025-01-09T14:09:45.230828599Z     return await self.app(scope, receive, send)
2025-01-09T14:09:45.230831319Z            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-01-09T14:09:45.230833989Z   File "/usr/local/lib/python3.12/site-packages/fastapi/applications.py", line 1054, in __call__
2025-01-09T14:09:45.230837529Z     await super().__call__(scope, receive, send)
2025-01-09T14:09:45.230843009Z   File "/usr/local/lib/python3.12/site-packages/starlette/applications.py", line 113, in __call__
2025-01-09T14:09:45.230848749Z     await self.middleware_stack(scope, receive, send)
  File "/usr/local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 187, in __call__
2025-01-09T14:09:45.230860460Z     raise exc
2025-01-09T14:09:45.230865750Z   File "/usr/local/lib/python3.12/site-packages/starlette/middleware/errors.py", line 165, in __call__
2025-01-09T14:09:45.230871140Z     await self.app(scope, receive, _send)
2025-01-09T14:09:45.230876370Z   File "/usr/local/lib/python3.12/site-packages/starlette/middleware/cors.py", line 85, in __call__
    await self.app(scope, receive, send)
2025-01-09T14:09:45.230886681Z   File "/usr/local/lib/python3.12/site-packages/starlette/middleware/exceptions.py", line 62, in __call__
    await wrap_app_handling_exceptions(self.app, conn)(scope, receive, send)
2025-01-09T14:09:45.230912831Z   File "/usr/local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
2025-01-09T14:09:45.230917502Z     raise exc
2025-01-09T14:09:45.230921782Z   File "/usr/local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
2025-01-09T14:09:45.230926262Z     await app(scope, receive, sender)
2025-01-09T14:09:45.230930642Z   File "/usr/local/lib/python3.12/site-packages/starlette/routing.py", line 715, in __call__
2025-01-09T14:09:45.230935182Z     await self.middleware_stack(scope, receive, send)
2025-01-09T14:09:45.230939612Z   File "/usr/local/lib/python3.12/site-packages/starlette/routing.py", line 735, in app
2025-01-09T14:09:45.230944062Z     await route.handle(scope, receive, send)
2025-01-09T14:09:45.230948732Z   File "/usr/local/lib/python3.12/site-packages/starlette/routing.py", line 288, in handle
2025-01-09T14:09:45.230953743Z     await self.app(scope, receive, send)
2025-01-09T14:09:45.230958193Z   File "/usr/local/lib/python3.12/site-packages/starlette/routing.py", line 76, in app
    await wrap_app_handling_exceptions(app, request)(scope, receive, send)
2025-01-09T14:09:45.230967233Z   File "/usr/local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 53, in wrapped_app
2025-01-09T14:09:45.230971843Z     raise exc
  File "/usr/local/lib/python3.12/site-packages/starlette/_exception_handler.py", line 42, in wrapped_app
    await app(scope, receive, sender)
2025-01-09T14:09:45.230985064Z   File "/usr/local/lib/python3.12/site-packages/starlette/routing.py", line 73, in app
2025-01-09T14:09:45.230989613Z     response = await f(request)
2025-01-09T14:09:45.230993974Z                ^^^^^^^^^^^^^^^^
2025-01-09T14:09:45.230998284Z   File "/usr/local/lib/python3.12/site-packages/fastapi/routing.py", line 301, in app
2025-01-09T14:09:45.231002714Z     raw_response = await run_endpoint_function(
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-01-09T14:09:45.231011364Z   File "/usr/local/lib/python3.12/site-packages/fastapi/routing.py", line 212, in run_endpoint_function
    return await dependant.call(**values)
2025-01-09T14:09:45.231020454Z            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-01-09T14:09:45.231024834Z   File "/usr/local/lib/python3.12/site-packages/hipposerve/api/relationships.py", line 124, in search_collection
2025-01-09T14:09:45.231029375Z     ReadCollectionResponse(
  File "/usr/local/lib/python3.12/site-packages/pydantic/main.py", line 214, in __init__
2025-01-09T14:09:45.231042415Z     validated_self = self.__pydantic_validator__.validate_python(data, self_instance=self)
2025-01-09T14:09:45.231047095Z                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2025-01-09T14:09:45.231051605Z pydantic_core._pydantic_core.ValidationError: 2 validation errors for ReadCollectionResponse
2025-01-09T14:09:45.231055966Z child_collections
2025-01-09T14:09:45.231060335Z   Field required [type=missing, input_value={'id': ObjectId('677efa30...0.\n', 'products': None}, input_type=dict]
    For further information visit https://errors.pydantic.dev/2.10/v/missing
2025-01-09T14:09:45.231069596Z parent_collections
2025-01-09T14:09:45.231073776Z   Field required [type=missing, input_value={'id': ObjectId('677efa30...0.\n', 'products': None}, input_type=dict]
2025-01-09T14:09:45.231078466Z     For further information visit https://errors.pydantic.dev/2.10/v/missing```