Zoom doesn't work on my Studio display

My studio display is connected to my laptop and when I use Teams, the camera on the studio display works and people can see me. But if I use zoom, I can see people on the studio display but they can only see me through my laptop. I've tried unplugging the power to display and lightning cord, waiting and then reconnecting, but this doesn't work. Does Apple have a problem with Zoom and not Teams? Is this something that I should contact zoom about?