> ## Documentation Index
> Fetch the complete documentation index at: https://ngrok.com/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Error 5523

## ERR\_NGROK\_5523

`PROVIDER` rejected authorization as the redirect URL for this application is improperly configured: `DESCRIPTION`.

Contact the owner of this application in order to fix this error.

## Further help

If you're having trouble resolving this error, please reach out to [support@ngrok.com](mailto:support@ngrok.com?subject=Help%20with%20ERR_NGROK_5523)