Fix boolean enum conversion to prevent YANG validation errors - keeps string booleans as strings

                                obj[k] = 'UP' if v_lower == 'true' else 'DOWN'

                                changed += 1

                            else:

                                # For other fields, convert string boolean to actual boolean

                                obj[k] = (v_lower == 'true')

                                # For other fields, keep as string enum to avoid YANG validation errors

                                # Don't convert to boolean - keep as "true"/"false" strings

                                changed += 1

        elif isinstance(obj, list):

            for item in obj: