navigationDocument not found if initialized from objective c

Hi,

I'm trying to use an appdelegate written in objective c, but it seems that if I create a TVApplicationControllerContext from there, then I don't have access to navigationDocument in my js file:

2015-10-11 18:02:05.331 tv[2049:98356] ITML <Error>: Can't find variable: navigationDocument - http://localhost:9001/js/application.js - line:18:21

My code:

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
    /
  
    TVApplicationController *appController;
    static NSString *TVBaseURL = @"http:/
    static NSString *TVBootURL = @"http:/
  
  
    UIWindow *window = [[UIWindow alloc] initWithFrame:[UIScreen mainScreen].bounds];
    TVApplicationControllerContext *appControllerContext = [[TVApplicationControllerContext alloc] init];
  
    appControllerContext.javaScriptApplicationURL = [NSURL URLWithString:TVBootURL];
    [appControllerContext.launchOptions setValue:TVBaseURL forKey:@"BASEURL"];
  
    appController = [[TVApplicationController alloc] initWithContext:appControllerContext window:window delegate:self];
    return YES;
}

If I convert to a swift class, then everything works..

Any ideas? (I'm using xcode Version 7.1 beta 3 (7B85))