title: "Invalid Token" while sending PushKit notification in production environment
body: <p>Im trying to send VoIP notifications via PushKit, but in Production(Distribution) environment, I get "Invalid Token" from server.</p>
  
  <p>everything works fine in development env with same certificate and url:<code>ssl://gateway.sandbox.push.apple.com</code> with port:<code>2195</code>
  but when i change the url to:<code>ssl://gateway.push.apple.com</code>, I get "Invalid Token" error with no extra data </p>