ERR_NGROK_5529: PROVIDER denied access to your data during the final step of authorization

What does ERR_NGROK_5529 mean?

ngrok returns ERR_NGROK_5529 with this message:

<PROVIDER> denied access to your data during the final step of authorization.

Contact the owner of this application to ensure it is properly installed for your organization.

Troubleshoot ERR_NGROK_5529 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_5529?

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