Based on the docs, to call @Init on the super class, the subclass must have @Init(superclass=true). If sub class only declares @Init it won't trigger the @Init on the super class.

But when the sub class does not have the @Init method? I was expecting that the @Init on the super class was called, but it wasn't.

Not sure if this is a bug or a limitation that can't be solved.
(If it's a limitation just close the issue)

Thanks