400

[ty8123]

{"error":{"code":"400","httpCode":400,"message":"{\n "error": {\n "message": "Invalid 'input[4].call_id': empty string. Expected a string with minimum length 1, but got an empty string instead.",\n "type": "invalid_request_error",\n "param": "input[4].call_id",\n "code": "empty_string"\n }\n}","type":"Bad Request","param":null}}