An attachment specified is invalid

[zhenzi0322]

I encountered the following prompt when using Python to call the v9 API.

{'code': 50035, 'errors': {'data': {'options': {'0': {'value': {'_errors': [{'code': 'INTERACTION_APPLICATION_COMMAND_OPTIONS_INVALID_ATTACHMENT', 'message': 'An attachment specified is invalid'}]}}}}}, 'message': 'Invalid Form Body'}