You may have something else block it then. Have a look at the widget reflector perhaps? There might be something in the way eating input.
to clarify:
- in the widget:
- in the PC:

Clicking this widget prints both messages.
So I want the mouse to click and collect actor from the world while open inventory
Maybe there’s a misunderstanding of sorts. Just to make sure we’re on the same page, you’re trying to click through the inventory, right? So I have the inventory open but I want to collect the big box behind it:

