Keyboard/Mouse input for looking glass

I’ve used vfio to pass through my gpu. How do I use my USB mouse & keyboard with looking glass? Ive been trying evdev & spice with no success. I filled the arch wiki & looking glass website. My mouse works in evdev when connected to a external screen and my keyboard works with direct usb(evdev doesn’t seem to work with Keychron keyboards), I’m using endeavour OS.