When I create a Blueprint Interface with a function that returns a TArray, I can use it fine:
However, if I want to return a TSet, it doesn’t compile on call:
Is there a workaround for this apart from using TArray?
Hmm never noticed that one but you are right it will Error out. Workaround would be using TArray and the “Add Items”, “To Array” Nodes where you need them I guess. I think that even deserves to be a Bug Report because I dont think that this is intended behaviour.