Decor of llama doesn't work

[cheeezburga]

Expected behavior

When calling setDecor on a LlamaInventory, I expected it to change the appearance of the llama.

Observed/Actual behavior

Calling setDecor on a LlamaInventory:

• When the llama isn't carrying a chest, it does nothing.
• When the llama is carrying a chest, it sets the wrong slot of the llama (no change in appearance, but the item used appears in the chest inventory when you ride it).

Calling getDecor on a LlamaInventory:

• Returns whatever is in the 1st of 9 slots of a llama's chest inventory, if its carrying a chest, otherwise returns nothing.

Steps/models to reproduce

1. Spawn a llama
2. Try setting the decor of it to any kind of carpet
3. Watch in awe as it does nothing

Plugin and Datapack List

Skript, skript-reflect

Paper version

[00:05:11 INFO]: This server is running Paper version git-Paper-36 (MC: 1.20.6) (Implementing API version 1.20.6-R0.1-SNAPSHOT) (Git: 0db72ac)

Other

No response