How to show Banner ad in iOS Modal? (Error in admob.createBanner: Error: +[UIView addSubview:]: unrecognized selector sent to class 0x7fff86f5e4a0)

[rob4226]

Hi, I am trying to show a Banner ad with Admob.createBanner() in a modal on iOS but I get the following error:

Error in admob.createBanner: Error: +[UIView addSubview:]: unrecognized selector sent to class 0x7fff86f5e4a0

It works on Android in a modal but not iOS. Anyone have any ideas? Maybe set the view option with something?

Thanks!