Hello,
has anyone problem with login to AGOL in Teams? I have entered the username and password and check "Stay logged"/"Don´t logout" (sorry don´t know the exact English sentence, I am using Czech version).
The Teams Maps returned error - see the picture below:

Any further login attempt ending with the error:
Sorry, an unexpected error occurred. If the problem continues, report the issue here.
Restart of the Teams hasn´t helped.
Thank you for any idea.
Vladimir