title: is the Access token expired?
body: <p>I want that everyone can send a message to a friend <strong>after the user is logged out from facebook</strong>.</p>
  
  <p>So I save the access token but when I logout from facebook, then facebook tell me that the token is expired because the user is logged out.</p>
  
  <p>Maybe do I have to request some particular <strong>permission</strong> ? I know that <strong>offline_access</strong> permission is deprecated... so what do I have to do ?</p>
  
  <p>This is the error:</p>
  
  <pre><code>   "error": {
        "message": "Error invalidating access token: The session is invalid because the user logged out.",
        "type": "OAuthException",
        "code": 190,
        "error_subcode": 467
     }
  </code></pre>
  
  <p>P.s. I am using JS SDK but I think that this doesn't matter.</p>