ERR_NGROK_4028: A reason is required to change MFA enforcement for this account

What does ERR_NGROK_4028 mean?

ngrok returns ERR_NGROK_4028 with this message:

A reason is required to change MFA enforcement for this account.

Troubleshoot ERR_NGROK_4028 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.