Azure AD and MSAL - API Scope added while signing in in WPF Application

MainWindow.xaml.cs

private async void SignInButton_Click(object sender, RoutedEventArgs e)
{
    string[] scopes = new string[] { "user.read", "api://5e999e55-a661-4982-b897-965480492129/access_as_user" };

    AuthenticationResult authResult = null;
    var app = App.PublicClientApp;
    try
    {

        ResultText.Text = "";

        authResult = await (app as PublicClientApplication).AcquireTokenInteractive(scopes)
            .ExecuteAsync();

        DisplayBasicTokenInfo(authResult);
        UpdateSignInState(true);
    }
    catch (Exception ex)
    {
        ResultText.Text = $"Error Acquiring Token:{Environment.NewLine}{ex}";
    }
}