ETF v6.2.9
EMF v2.4.1
Entity Culling 1.7.2
Minecraft 1.20.1 Forge 47.3.1

I tried testing my resource pack on EMF and ETF and noticed an issue,
I have two librarian villager textures that shows for the cherry grove biome, one for when the villager reaches level 5 librarian and one for every other level. However, every librarian automatically gets the level 5 skin no matter what level they are. The second texture never shows up and only the level; 5 texture shows. Below is the script for the "librarian.properties" file.

skins.1 = 3
biomes.1 = cherry_grove
professions.1 = librarian:5
nbt.1.VillagerData.type = minecraft:plains

skins.2 = 2
biomes.2 = cherry_grove
nbt.2.VillagerData.type = minecraft:plains

Please help!