Describe the bug
Dumped fur model for Bighorn Sheep from Twilight Forest (bighorn_sheep_fur.jem) doesn't work when changed via resourcepack.

To Reproduce
Steps to reproduce the behavior:

1. Install EMF and The Twilight Forest
2. Print an unknown models info + JEMs
3. Go to .minecraft/emf/unknown_cem/modded/twilightforest
4. Edit bighorn_sheep_fur.jem and make a resource pack
5. Enable resource pack in game
6. ???
7. Nothing happened

Expected behavior
Change fur model for Bighorn Sheeps.

• Minecraft Version: 1.20.1
• EMF version: 1.2.3

Additional context
May be connected to how The Twilight Forest handles models, but not sure.