Logout does not work when using Microsoft Authentication Library (MSAL)
问题 I have a Xamarin.Forms iOS/Android app and have to authenticate the user against a Microsoft Azure B2C AD. I have added the Microsoft.Identity.Client NuGet and using this for authentication. Login works fine and I am able to use the returned token to call an Azure hosted service of our own. The trouble is that when I try to logout the user it does not work as expected. If the user logs out and immediately after kills the app, the next time the app is started the login screen is presented as