The error code M.C524 is not specifically documented in the provided context. However, it is important to ensure that all credentials are correct and that there are no issues with the configuration of the Azure App or any associated services. If you have already checked the credentials, consider the following general troubleshooting steps:
- Check Service Status: Ensure that there are no ongoing outages or issues with Azure services that could affect sign-in or authentication.
- Review Application Permissions: Verify that the application has the necessary permissions to access the resources it is trying to reach.
- Inspect Logs: Look at the logs for more detailed error messages that might provide additional context on the failure.
- Contact Support: If the issue persists, consider reaching out to Microsoft support for further assistance, providing them with the error code and any relevant details.
Since the specific error code is not detailed in the context, these general steps may help you troubleshoot the issue further.