FPS default template run and jump not working? Same on 5.0.3 and 5.1

Hi, is this default behaviour? I’ve just created default template FPS project with 5.0.3 (also tested on 5.1) and attempting to run (w) and jump(space) at the same time causes a black box to appear above the UE5 editor. I can’t run and jump at the same time with fresh FPS project. Is this unexpected behaviour? I’m on win10 with latest updates.

Attaching screenshot just as w + space where pressed when the black box appears. Everytime I press w + space, black box appears, the player keeps running, but there is no jump happening. Is it a bug or something else?

I’ve also attached video to demonstrate.