NVIDIA proprietary driver doesn’t play nice with Wayland. To check if the proprietary driver is loaded you can use lsmod | grep nvidia if there’s output it means the driver is loaded. Since it’s an OPTIMUS laptop things will run in general on your integrated board, e.g. glxinfo | grep vendor will show you MESA information instead of NVIDIA. Technically prime-run glxinfo | grep vendor should show NVIDIA, however I’m not entirely sure that works on Wayland.