Uncaught (in promise) Error: Login required

[bonen]

Describe the problem

I am getting this error when I log in to my application.
Uncaught (in promise) Error: Login required auth0-spa-js.production.esm.js

I think it happens when getAccessTokenSilently() is being the called.
The strange this that everything was working fine and I didn't touch any code, since I logged out and tried to login again I get this error.
Can it have to do with my subscription or tier?

Note:

After I retried it 20mins later the error was gone. Could it be that Auth0 is down in that case?