UMG Hovering buttons while dragging item.

Hi. I made inventory with drag and drop system like from this tutorial now I’m making chest I made is as few widgets with image and name on it inside srollbox. I added 2 visible, but transparent buttons and I wanted to add item above or under item I’m dropping it on, but when I’m dragging item On Button Hovered doesn’t send impuls. Is there any other way to drag item and know if it drops on the top or bottom of widget?