For Microsoft Authentication library not showing the login user pop up window in windows forms application with .Net Framework 4.6

Question

we use windows form C# application which used the .Net Framework 4.6. For the same application uses the Microsoft Authentication library (MSAL) when we call the below API which is availabe in Microsoft.Identity.Client (ver- 4.43.2.0) reference - from this it didn't pop up the user sign in window. Once control goes there it didn't come back.

app.AcquireTokenInteractive(scopes)
.WithAuthority(Authority)
.ExecuteAsync()
.ConfigureAwait(false)
.GetAwaiter()
.GetResult();

anybody can please help us with this.
All suggestions are welcome !

Answer 1

Hello @rahul and thanks for sending your source code for review. The login user popup not being displayed was caused by the UI running into a deadlock. The latter was caused by mixing synchronous and asynchronous code. It's recommended to do Async All the Way and to Don't block but await instead.

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