def empty_suggestions_if_none(
        cls, suggestions: Optional[Union[Tuple[SuggestionModel], List[SuggestionModel]]]
    ) -> Optional[Union[Tuple[SuggestionModel], List[SuggestionModel]]]:
        """Ensure suggestions is None if not provided."""
        if suggestions is None:
            return []
        return suggestions
Ensure suggestions is None if not provided.
argilla/src/argilla/_models/_record/_record.py