Can’t Stream Cyberpunk in OBS Studio? Mouse/Window issue?

How do you stream cyberpunk? Running into mouse/window issue.

First time streamer playing around with OBS before I actually start streaming. One of the only games I want to stream is Cyberpunk.

I launch the game, but it opens in fullscreen mode. Fine, I change it to window mode. But then I can't move the mouse outside the game window to access OBS Studio. It doesn't play in OBS automatically like it should. This isn't an issue when I try to stream Doki Doki.

I can not figure this out and it's killing me. How are my fellow PC and OBS studio players streaming this game??