I have a worldspace canvas and a SSO canvas. Clicking on a button in the worldspace canvas activates the screen space overlay canvas in the hierarchy. Buttons in the sso canvas don’t work if they are in front of the worldspace canvas.
I have tried switching the places of the canvases in the hierarchy with no change.
I have changed the order in layer values with no change.
Shouldn’t a screen space overlay supersede a worldspace canvas? That would make sense to me.