coding

iOSClient/AppDelegate.m

@@ -1092,7 +1092,7 @@
 {
     NSLog(@"[LOG] Start handle Events For Background URLSession: %@", identifier);
     
-    dispatch_async(dispatch_get_main_queue(), ^{
+    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, 20 * NSEC_PER_SEC), dispatch_get_main_queue(), ^{
         self.backgroundSessionCompletionHandler = completionHandler;
         void (^completionHandler)() = self.backgroundSessionCompletionHandler;
         self.backgroundSessionCompletionHandler = nil;