Article generation failed: API response does not contain any choices: ChatCompletion(id=None, choices=None, created=None, model=None, object=None, service_tier=None, system_fingerprint=None, usage=None, error={‘message’: ‘Provider returned error’, ‘code’: 502, ‘metadata’: {‘raw’: ‘ERROR’, ‘provider_name’: ‘Stealth’}}, user_id=’user_2qKp6plUak4lGdluoxqgcqyQUeH’)