Mod version (NOT Minecraft version)

enchancement-1.20-17

A description of the issue

I for some reason cant combine fortune and efficiency, Not only that but it allowed a book of efficiency to be put on the Fortune pickaxe but then turned it into an unbreaking enchantment rather than efficiency, which is useless because my tools Do Not Break.

I do have the EasyAnvils mod (version: v8.0.0-1.20.1-Fabric)

Log or crash report

I dont know what to put here.

Im going to remove the easyanvils mod and i'll update this post.

EasyAnvils was not the problem.

The reason why i havent provided a log is because i dont know How to and i dont know if combining tools not being a thing is a bug or if its just a feature?

Cus honestly if i cant find a way to disable this i'll probably just remove the mod sadly because i have enjoyed the mod for a week or two now and found no issues until this halted any progress i was making

Are you able to combine any other enchantments? Do you have Unbreaking enabled? I'm not sure why this is happening, nor can I replicate the issue