public SignInService(
     IPlatformClient platformClient,
     ILoggerFactory loggerFactory,
     IAuthenticationServiceErrorHandler serviceErrorHandler,
     IConnectivityService connectivityService,
     ISecretsProvider secretsProvider,
     IAuthenticationInfoService authenticationInfoService)
 {
     _platformClient            = platformClient;
     _serviceErrorHandler       = serviceErrorHandler;
     _connectivityService       = connectivityService;
     _secretsProvider           = secretsProvider;
     _authenticationInfoService = authenticationInfoService;
     _logger = loggerFactory.CreateLogger <SignInService>();
 }