title: FacebookDialog sharing OpenGraphObject dismisses
body: <p>I'm trying to implement a sharing dialog, but I have a weird problem. The dialog shows ok, but after a few seconds, it disappears. I'm using a fragment, and the dialog is appearing after clicking on an ActionBar Icon. This is the code I'm using:</p>
  
  <pre><code>OpenGraphObject ogObj = OpenGraphObject.Factory.createForPost("app-namespace:object");
  ogObj .setProperty("title", "My title!");
  ogObj .setProperty("description", "Lorem ipsum dolor sit amet.");
  
  OpenGraphAction action = GraphObject.Factory.create(OpenGraphAction.class);
  action.setProperty("object", ogObj);
  
  FacebookDialog shareDialog = new FacebookDialog.OpenGraphActionDialogBuilder(getActivity(), action, "app-namespace:action", "object")
                      .build();
  uiHelper.trackPendingDialogCall(shareDialog.present());
  </code></pre>
  
  <p>Also, I'm having these 2 warning messages on the logcat:</p>
  
  <p>1) Tracking new app call while one is still pending; cancelling pending call.</p>
  
  <p>2) Warning: Sessionless Request needs token but missing either application ID or client token.</p>
  
  <p>Any thoughts?</p>
  
  <p>Thanks in advance</p>