@Enrico Corbino Thanks for reaching out.
From the error message posted above, it seems like you are facing this issue when trying to authenticate.
I would suggest you try any or all of the following options:
- Authenticate from a different browser
- Login from an InPrivate/Incognito browser window
- Clear your browser's cache and cookies, and try again
If the issue still persists, please reach out to Azure Support to get further assistance.