title: Facebook - Error Message: redirect_uri is not owned by the application
body: <p>I am trying to use the FB.ui() to send apprequests to friends. My application is a tab iframe app (NOT A CANVAS APP) so in my developers section, I only have the "Basic info" and "Page Tab" section complete (not the app on facebook area) as I do not want users to be able to directly go to the application.</p>
  
  <p>the FB.UI() worked yesterday when I had the app of facebook area completed for my app, but when removing it I get the following error: </p>
  
  <p>API Error Code: 191
  API Error Description: The specified URL is not owned by the application
  Error Message: redirect_uri is not owned by the application.</p>
  
  <p>The code I am using to send the messages is:</p>
  
  <pre><code>FB.ui({method: 'apprequests',
                          message: 'Play RCS Let\'s make it happen game!'
                      }, function(data) {
                          $("#sendToFriends").fadeOut();
                          $("#didyouknow").fadeIn();
                          console.log(data);
                      });
  </code></pre>
  
  <p>I dont mind completing the area for the "App of Facebook", but is that required and does that then make the above message notification url the app location or the page tab where the application is installed?</p>
  
  <p>Any help will do!</p>