MGTwitterEngine adding a method for getting friends/ids

Question

I am having some issues adding to MGTwitterEngine. I am trying to add a call to friends/ids to return all of a users following ID's. I have a new methods as shown below, but nothing is returned. Do I have the correct requestType or responseType?

- (NSString *)getFriendsIds:(NSString *)twitterID
{
NSString *path = [NSString stringWithFormat:@"friends/ids.%@", API_FORMAT];

NSMutableDictionary *params = [NSMutableDictionary dictionaryWithCapacity:0];
[params setObject:twitterID forKey:@"user_id"];

return [self _sendRequestWithMethod:nil path:path queryParameters:params body:nil 
                        requestType:MGTwitterUserInformationRequest
                       responseType:MGTwitterUsers];
}

Solved:

I ended up creating my own method in my model because I couldn't get mgtwitter to do it. Its using ASIHttp.

- (void) getTwitterFollowIDs:(NSString *) twitter_id
{
    [self setResponse: [NSString stringWithFormat:@""]];

    NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"https://api.twitter.com/1/friends/ids.json?user_id=%@", twitter_id]];
    ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL: url];

    // temporary during dev
    [request setValidatesSecureCertificate:NO];

    [request setDelegate:self];
    [request setDidFinishSelector:@selector(getTwitterFollowIDsDidFinish:)];
    [request setDidFailSelector:@selector(getTwitterFollowIDsDidFail:)];

    [request startAsynchronous];
}