to use main thread

GMERemittance/AppDelegate.swift

@@ -270,6 +270,7 @@ extension AppDelegate: BiometricAuthenticationViewControllerDelegate{
     func viewController(_ viewController: BiometricAuthenticationViewController, didFailWithError error: Error, errorMessage: String?) {
         print("BiometricAuthenticationWireframe Error: \(errorMessage ?? "")")
         
+        DispatchQueue.main.async {
             if let error = error as? BiometricAuthenticationError {
                 
                 switch error {
@@ -287,6 +288,7 @@ extension AppDelegate: BiometricAuthenticationViewControllerDelegate{
                 }
             }
         }
+    }
     
     func doSelectLocalAuthenticationPolicy(_ viewController: BiometricAuthenticationViewController) -> BiometricAuthenticationPolicy{
         return .deviceOwnerAuthenticationWithBiometrics