):
    return {"p": p}


class FormModelRequiredListValidationAlias(BaseModel):
    p: list[str] = Field(validation_alias="p_val_alias")


@app.post(
    "/model-required-list-validation-alias",
    operation_id="model_required_list_validation_alias",
)
async def read_model_required_list_validation_alias(
    p: Annotated[FormModelRequiredListValidationAlias, Form()],
):
    return {"p": p.p}