"{\"error\":{\"message\":\"Invalid source object: must be a dictionary or a non-empty string. See API docs at https:\\\/\\\/stripe.com\\\/docs\",\"param\":\"source\",\"request_log_url\":\"https:\\\/\\\/dashboard.stripe.com\\\/acct_1ASYAgIOVJ2IMQS9\\\/workbench\\\/logs?object=req_O2YK2z9YYLCDIT\",\"type\":\"invalid_request_error\"}}"