ERR_NGROK_1652: Invalid endpoint configuration, OAuth provider PROVIDER email domains must not contain empty values - ngrok documentation

What does ERR_NGROK_1652 mean?

ngrok returns ERR_NGROK_1652 with this message:

Invalid endpoint configuration, OAuth provider <PROVIDER> email domains must not contain empty values

Troubleshoot ERR_NGROK_1652 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_1652?

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