{
  "status": 500,
  "body": {
    "statusCode": 500,
    "error": "The supported API model names are deepseek-flash, deepseek-v4-pro, but you passed gpt-5.4.",
    "path": "/crm/ai-assistant/6aad54f2bef5e1976f5c918e/test",
    "method": "POST",
    "timeStamp": "2026-09-18T15:14:51.793Z"
  }
}