Authority cannot interact with UMG if other clients are connected

Hello everyone,
I have a very weird issue but due to NDA i can’t show pictures or tell you what exactly it is but that shouldn’t be necessary.
Anyway, i have a widget only authority can call(aka admin), so a client can’t call the widget. Now when i play alone, with no other players the widget comes up and you can click the buttons from the scrolling window. Now when i spawn 2 other clients aswell it doesn’t work and i can’t click on the buttons anymore. Is this normal? Or why is this happening and what would be a fix?
Kind regards, Celeste

Anyone?

I just noticed that i can interact with the umg but not with the childs of the umg in the scrollbox.