have their default values. This is different from
                `response_model_exclude_defaults` in that if the fields are set,
                they will be included in the response, even if the value is the same
                as the default.

                When `True`, default values are omitted from the response.

                Read more about it in the

                    async_exit_stack=async_exit_stack,
                )
                values, errors, background_tasks, sub_response, _ = solved_result
                if not errors:
                    raw_response = await run_endpoint_function(
                        dependant=dependant, values=values, is_coroutine=is_coroutine
                    )
                    if isinstance(raw_response, Response):