Hello Drew,
The 2 metal prongs you see are supposed to be separated when the glove box is closed. This would turn the glovebox light off.
The protrusion that actually separates them is missing. It might well be sat on the inside of the glovebox somewhere or even on your passenger footwell. It should be adhered to the 2x grey marks you see inside the red rectangle:
View attachment 109376
If you don’t have the missing part then Paul
@depronman offers a chunkier 3D print option which you can adhere on yourself.
Edit: Mac
@PlasticMac you beat me to it as I was still typing. Love this forum, so helpful to one another.
Kind regards,
Tom