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I am going to add safari extension in my app. I need biometric authentication for validate user. when I evaluate device owner authentication via Local Authentication then an error found. [Error Domain=com.apple.LocalAuthentication Code=-1004 "Caller is not running foreground." UserInfo={NSDebugDescription=Caller is not running foreground., NSLocalizedDescription=User interaction required.}] My Question is how may I force to safari extension to be in foreground to fix this issue? Or let me know if I can use any other way. Code: -(void)doBioMatricAuth{     context = [LAContext new];     context.localizedCancelTitle = @"Enter Username/Password";     if([context canEvaluatePolicy:LAPolicyDeviceOwnerAuthentication error:nil]){         dispatch_async(dispatch_get_main_queue(), ^{             NSString *reason = @"Log in to your account";             [self->context evaluatePolicy:LAPolicyDeviceOwnerAuthentication localizedReason:reason reply:^(BOOL success, NSError * _Nullable error) {                 if(success) {                     NSLog(@"Biomatric success");                                      } else {                     NSLog(@"Biomatric Failed %@",error.localizedDescription);                 }             }];         });     } }