Teams Error AADSTS160021: Application requested a user session which does not exist
Some Microsoft 365 users reported that they were signed out of Teams and received the error code AADSTS160021. Mostly, the affected users are the ones who use Teams on a browser; however, there have been a few complaints from Teams client app users as well. In this post, we will see what can be done […]
This article Teams Error AADSTS160021: Application requested a user session which does not exist
