It actually is. A while ago, someone (i think fb) produced an article that showed that to avoid the issue, they find it is best to show user their own similar screen, and only if the user clicks "yes", show the OS screen (cause for that one you only get one chance). I suspect you're seeing the apps' first "app-made" screen and not the OS one. Look carefully. If so, click yes there, and NO on the OS screen.