Validation Error Model with internal field as pydantic<BaseModel>

[SeFeX]

Hello
I'm changing the validation_error_model and this has a internal field with other model:

def create_openapi():
    return OpenAPI(__name__,
                   info=info,
                   servers=servers,
                   doc_ui=doc_ui_enabled,
                   validation_error_status=400,
                   validation_error_model=GenericError,
                   validation_error_callback=validation_error_handler)

This is the generic error model:

class GenericError(BaseModel):
    errorCode: str = Field(..., example="400")
    message: str = Field(..., example="Bad Request")
    help: str = Field(..., example="Bad Request")
    location: str = Field(..., example="/path/error")
    moreInfo: list[GenericTracebackError] = Field(..., example=[GenericTracebackError(
        location="GenericError.py",
        line=1,
        method="GenericError",
        message="400:Bad Request")])

And this is the model of traceback error:

class GenericTracebackError(BaseModel):
    location: str = Field(..., example="GenericError.py")
    line: int = Field(..., example=1)
    method: str = Field(..., example="GenericError")
    message: str = Field(..., example="400:Bad Request")

But the problem is that in the openapi.json file, only the GenericError model is added, the GenericTracebackError model is not automatically added:

And show this error:

Errors
Resolver error at components.schemas.GenericError.properties.moreInfo.items.$ref
Could not resolve reference: Could not resolve pointer: /definitions/GenericTracebackError does not exist in document

How can I manually add this model to the openapi.json schemes or how can I add it to the definitions so that the internal model is found?

[luolingchun]

I can confirm this is a bug and I will fix it.

[SeFeX]

Thanks!