Whenever a wolf spawn attempt takes place, or whenever manually summoning a wolf by command, the spawn fails and I get error/warns in my console, saying "Exception loading entity: net.minecraft.ReportedException: Loading entity NBT".

Caused by: java.lang.NullPointerException: Cannot read field "type" because "p_28929_" is null at net.minecraft.world.entity.animal.Wolf.setVariant(Wolf.java:1539) ~[server-1.19.2-20220805.130853-srg.jar%23975!/:?]

Trying to summon a wolf:

Forge 1.19.2 43.3.5
OpenJDK Runtime Environment Temurin-17.0.9+9

server-mod-list.txt

latest.log

debug.log

Trying to summon a dog from All Bark, All Bite also fails:

Spawning them with a spawn egg works, but will always spawn the default wolf:

After removing Revamped Wolf mod: