The issue is now over, Auth0 is now working properly.
Monitoring
Monitoring
Auth0 is aware of the issue and actively working on it: https://status.auth0.com/?environment=Production
Identified
Identified
Hi,
Auth0 is experiencing issues actually; we see a lot of issues on Token delivery and renewal. Auth0 status page is not up to date yet, but they should communicate on it soon https://status.auth0.com/