ERR_NGROK_4119: This account does not have access to service users, please upgrade to a paid plan - ngrok documentation

What does ERR_NGROK_4119 mean?

ngrok returns ERR_NGROK_4119 with this message:

This account does not have access to service users, please upgrade to a paid plan.

Troubleshoot ERR_NGROK_4119 with your AI agent. Connect it to the ngrok MCP server, then ask what caused the error and how to fix it.

Where can I get more help with ERR_NGROK_4119?

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