ERR_NGROK_1229: The resource you are attempting to access requires MFA, please authenticate via a second factor

What does ERR_NGROK_1229 mean?

ngrok returns ERR_NGROK_1229 with this message:

The resource you are attempting to access requires MFA, please authenticate via a second factor.

Troubleshoot ERR_NGROK_1229 with your AI agent. Connect it to the ngrok MCP server, then ask what caused the error and how to fix it.

Email support@ngrok.com and include the error code.