[Widget] Why my Material does not updating in Viewport?

My border material is not updating in the viewport while it works in editor or in other widget
Anyone knows what the problem is?

Thx for any help

no, i fixed it myself, just was to stupid to realize I change the opacity mask when opening a side menu, so it also shows rounded in the settings menu xD

But thx for your help :smiley:

I fixed it myself, didn’t realized I change the opacity mask when opening a side menu, so it also shows rounded in the settings menu.

My border material is not updating in
the viewport

Viewport does not display widgets outside of PIE. So is this in a widget component by any chance?