Microsoft Teams Scope: Response status code does not indicate success: 406 (NotAcceptable)

Hi there.
Please support with the bellow issue.
Setup is performed according to UIPath documentation :

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Hi - can you please provide the error log file that we can take a look at? Also please confirm the versions of Studio and the activity pack?

Hello and thank you for your reply.

I am using Studio 2020.10.2 , Microsoft Teams Activities 0.4.0 and Mail Activities 1.8.6.

Bellow i have attached Error Log:

“17:05:27.9150 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [18] Microsoft Teams Scope: Response status code does not indicate success: 406 (NotAcceptable).
17:05:27.9806 => [ERROR] [UiPath.Studio.App.Logging.OutputLogger] [1] RemoteException wrapping Microsoft.Identity.Client.MsalServiceException: Response status code does not indicate success: 406 (NotAcceptable).
at UiPath.MicrosoftTeams.Activities.Office365TeamsApplicationScope.Execute(NativeActivityContext context)
at System.Activities.NativeActivity.InternalExecute(ActivityInstance instance, ActivityExecutor executor, BookmarkManager bookmarkManager)
at System.Activities.ActivityInstance.Execute(ActivityExecutor executor, BookmarkManager bookmarkManager)
at System.Activities.Runtime.ActivityExecutor.ExecuteActivityWorkItem.ExecuteBody(ActivityExecutor executor, BookmarkManager bookmarkManager, Location resultLocation)”