ERR_NGROK_27231: Provider "PROVIDERID" is not allowed by the access policy

What does ERR_NGROK_27231 mean?

ngrok returns ERR_NGROK_27231 with this message:

Provider "<PROVIDERID>" is not allowed by the access policy.

Troubleshoot ERR_NGROK_27231 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.