Putting a torch in the center of a Crafting table's grid makes [Gold, Iron, and Copper] lamps with the respective light type

[MadCapybara]

This happens even without the required resources.

[flowless24]

Hey, I don't know if you have figured out a fix yet, but I have a quick fix you could create a data pack and just fix all the crafting recipes in there. This is a bug even I'm facing and I'm hoping the new fabric 1.20.1 deco update drops soon which would hopefully fix these crafting bugs!