How can i remove the payload from inventory slot "on drag detected" the easiest way ?

The widget that i drag has similar code. At least on drag detected it awso has no payload anything connected there. But additionally it has some extra code in the event graph. It is called Skill Button UI and this one has the skill info which i drag around. It looks like this

On drag detected (I’m now awso wondering why there is no payload in it as well)

on the event graph1:

on the event graph2:

and here how this looks in game. Should this acctually don’t work at all if it has no payload connected (on both the skill button and the action bar slots im dragging it to)