title: Push notification not working on producation
body: <p>I was able to receive push notifications on device using development SSL certificate. Now, I am trying to do it on the production app.</p>
  
  <p>The server shows that the message was delivered successfully, but the device is not receving the message. </p>
  
  <p>I can't understand what's wrong here. 
  How can I check what what is breaking?</p>