title: Can't get permissions for user_birthday and user_hometown in facebook-ios-sdk
body: <p>I am not able to get the permissions for <strong>user_birthday</strong> and <strong>user_hometown</strong>.
  I tried it with this code before but it only asks for the <strong>public profile</strong> and ignores others.</p>
  
  <pre><code>[FBSession openActiveSessionWithReadPermissions:@[@"public_profile",@"user_birthday",@"user_hometown"]
                                             allowLoginUI:YES completionHandler:^(FBSession *session, FBSessionState status, NSError *error) {
  if (error) {
   NBAppDelegate* appDel = (NBAppDelegate*)`[UIApplication sharedApplication].delegate;
   [appDel sessionStateChanged:session state:status error:error];
  }
  
  if ([session isOpen]) {
      [self loginWithFBToken:session name:sender];
  }
  
  }];
  </code></pre>
  
  <p><strong>Then someone suggested to ask for additional permissions after getting the public profile, so i even tried that to no good.</strong></p>
  
  <p>Here is the code for that</p>
  
  <pre><code>- (void)loadFbDetails
  {
      NSArray *permissionsNeeded = @[@"user_hometown", @"user_birthday"];
      // Request the permissions the user currently has
      [FBRequestConnection startWithGraphPath:@"/me/permissions"
         completionHandler:^(FBRequestConnection *connection, id result, NSError *error) {
                            if (!error){
                                // These are the current permissions the user has:
                                NSDictionary *currentPermissions= [(NSArray *)[result data] objectAtIndex:0];
  
                                // We will store here the missing permissions that we will have to request
                                NSMutableArray *requestPermissions = [[NSMutableArray alloc] initWithArray:@[]];
  
                                // Check if all the permissions we need are present in the user's current permissions
                                // If they are not present add them to the permissions to be requested
                                for (NSString *permission in permissionsNeeded){
                                    if (![currentPermissions objectForKey:permission]){
                                        [requestPermissions addObject:permission];
                                    }
                                }
  
                                // If we have permissions to request
                                if ([requestPermissions count] &gt; 0){
                                    // Ask for the missing permissions
                                    [FBSession.activeSession
                                     requestNewReadPermissions:requestPermissions
                                     completionHandler:^(FBSession *session, NSError *error) {
                                         if (!error) {
                                             // Permission granted
                                             NSLog(@"new permissions %@", [FBSession.activeSession permissions]);
                                             // We can request the user information
                                             [self makeRequestForUserData];
                                         } else {
                                             // An error occurred, we need to handle the error
                                             // See: https://developers.facebook.com/docs/ios/errors
                                         }
                                     }];
                                } else {
                                    // Permissions are present
                                    // We can request the user information
                                    [self makeRequestForUserData];
                                }
  
                            } else {
                                // An error occurred, we need to handle the error
                                // See: https://developers.facebook.com/docs/ios/errors
                            }
                        }];
  </code></pre>
  
  <p>}</p>
  
  <pre><code>-(void)makeRequestForUserData
  {
  [FBRequestConnection startWithGraphPath:@"me?fields=birthday,hometown"
                        completionHandler:^(FBRequestConnection *connection, id result, NSError *error) {
                            if (!error) {
                                // Sucess! Include your code to handle the results here
                                NSLog(@"user events: %@", result);
                            } else {
                                NSLog(@"error: %@" , error);
                            }
                        }];
  }
  </code></pre>
  
  <p><strong>All it does is recursively go between my ios app and the fb native app, returning only with the public_profile in the permissions array.</strong></p>
  
  <p>Looks like i am missing something? </p>