title: How does Amazon SNS disable/re-enable devices when notifications are changed in iOS Settings?
body: <p>I am using Amazon SNS for mobile push notification and the AWS SDK in my swift based iOS Application.  Everything works great, but I notice some weird behavior when I disable notification from the iOS Settings and then I turn off notifications under my application entry in Settings.  If I turn notifications off, the enabled flag on the AWS SNS console is still set to <em>true</em>.  </p>
  
  <p>In some cases, the enabled flag will flip correctly to <em>false</em>.  In those scenarios, when I try to re-enable notifications in the iOS Settings, the enabled flag will <strong>never</strong> flip back to <em>true</em>.  Any idea why this is happening?  Is there anyway to get this to set appropriately in real-time?</p>
  
  <p>Thanks in advance.</p>