title: Facebook Javascript SDK: Event auth.sessionChange and auto.logout firing only on page refresh
body: <p>I have an implementation for my website to have facebook single sign on, using their javascript sdk.</p>
  
  <p>The javascript adds the cookie and I deal with it fine.</p>
  
  <p>The question is related to when an user logs out of facebook, I would expect the auth.sessionChange or auth.logout events to fire, but that only occurs when the page is refreshed.</p>
  
  <p>As my implementation is done server-side, this means that after the user logs out of facebook they can access one secure page one more time before being properly logged out.</p>
  
  <p>Is this the normal case or do these events usually fire up straight away and I'm maybe doing something incorrect in configuration of the facebook app?</p>