Hi,I was trying to detect whether my app is uninstalled or not. So I was trying to send push notification on the device from which I have uninstalled the app. As per the Docs and Videos, My token should have been invalidated and I would be getting 410 error. But I am receiving 200 (Success). I waited for 3 days after uninstall How this token invalidation works. If this works for anyone, Please share your views. I have read other articles but none of them was satisfactory.