ERR_NGROK_2204: Configuration for policy action type TYP has invalid value: FIELD

What does ERR_NGROK_2204 mean?

ngrok returns ERR_NGROK_2204 with this message:

Configuration for policy action type <TYP> has invalid value: <FIELD>.

Troubleshoot ERR_NGROK_2204 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.