Right click air not working?

So when I'm trying to right click air the event doesn't fire...

Code:

@EventHandler
public void test(PlayerInteractEvent event) {
System.out.println(event.getAction());
}

It only gets triggered when I click blocks or left click air.

Edit: turns out that the right click event isn't called when the player doesn't have anything in their hand

 

You have to add a action where you right click air

 

I tested it and the events gets only triggered if I have a item in the hand, when I make a right click into air. Not sure if that is a bug or not.

Edit: Ok I read that the event isn't called if you have no item in the hand and make a right click into air. It's not serious, I think. Add a item check and problem is gone.