public async Task <bool> TrySilentLogin() { AuthenticationResult authResult = null; IEnumerable <IAccount> accounts = await _client.GetAccountsAsync(); try { IAccount firstAccount = accounts.FirstOrDefault(); authResult = await _client.AcquireTokenSilentAsync(ADB2CConstants.Scopes, firstAccount); if (authResult != null) { _credentialsProvider.UpdateCredentials(authResult.UniqueId, authResult.AccessToken); } } catch (Exception e) { Console.WriteLine(e); Crashes.TrackError(e); } return(authResult != null); }