title: How to specify the link URL for the title in Facebook custom story object in feed
body: <p>I'm using the 3.16.1 version of the Facebook SDK for iOS to publish a custom story object to a user's timeline, however I am getting some unexpected results. I specify the url and optionally an image (which I stage on FB). The problem is that <em>only in the browser</em>, the post comes out with the title (see red box in screenshot) linked to my FB app page instead of the url I provided. The picture is linked to the URL I provide just fine. When viewed in the FB mobile app, clicking the title DOES as I expect and opens the url I provided. This is a big problem when there is no picture attached, which is sometimes the case. </p>
  
  <p>I feel like I have some obscure setting misconfigured or there is some field other than the url that I have to set to get this to work but I can't find any documentation other than the standard stuff which got me as far as I am. Note that I have DeepLinking turned off and it is not appropriate for my application where the person viewing something produced by the mobile app wouldn't view it in the mobile app itself, but instead on a web page. </p>
  
  <p>Here is the JSON from the object debugger (names changed to protect the innocent ;-) ): </p>
  
  <pre><code>{
      "id": "this-replaced-for-security",
      "url": "this-replaced-for-security",
      "is_scraped": "false",
      "type": "dataparenting:babymilestone",
      "title": "First 'high five'",
      "image": {
          "url": "fbstaging://graph.facebook.com/staging_resources/xxx"
      },
      "created_time": "2014-08-06T23:43:02+0000",
      "updated_time": "2014-08-06T23:42:31+0000",
      "data": {
          "baby_name": "Mateo",
          "baby_is_male": "true",
          "completion_date": "2014-08-06T23:40:26+0000"
      }
  }
  </code></pre>
  
  <p>Here is the code I'm using in the iOS app: </p>
  
  <pre><code>            NSString *url = [NSString stringWithFormat:@"this-replaced-for-security", VIEW_HOST, achievement.objectId];
              NSMutableDictionary &lt;FBOpenGraphObject&gt; *object =
                  [FBGraphObject openGraphObjectForPostWithType:@"dataparenting:babymilestone"
                                                          title:achievement.displayTitle
                                                          image:imageUrl
                                                            url:url
                                                    description:@""];
              object[@"al:ios"] = @"xxxxx";
              object[@"data"] = @{@"baby_name" : achievement.baby.name,
                      @"baby_is_male" : @(achievement.baby.isMale),
                      @"completion_date" : [achievement.completionDate asISO8601String],
              };
              if (achievement.comment) object[@"data"][@"comment"] = achievement.comment;
              if (achievement.standardMilestone.url) object[@"see_also"] = achievement.standardMilestone.url;
  
              [FBRequestConnection startForPostOpenGraphObject:object completionHandler:^(FBRequestConnection *connection, id result, NSError *error) {
                  if (!error) {
                      block([result objectForKey:@"id"], nil);
                  } else {
                      block(nil, error);
                  }
              }];
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/l6OY2.png" alt="Image Showing Title With Link"></p>