def _check_annotation_agent(cls, v, values):
        """Triggers a warning when ONLY annotation agent is provided"""
        if v and values["annotation"] is None:
            warnings.warn(
                "You provided an `annotation_agent`, but no `annotation`. "
                "The `annotation_agent` will not be logged to the server."
            )
        return v
Triggers a warning when ONLY annotation agent is provided
argilla-v1/src/argilla_v1/client/models.py