Bug Description:

In the 2.4.1 mod update, if you try to attach a chest to a horse, it just eats the chest without providing inventory. I tried removing all mods besides geckolib, starting fresh worlds with no other mods, adding a saddle first, adding chest first. I checked, this also happens on the 2.4 update. Tried redownloading the latest update just to be sure and it still persisted.

Mod Version:
2.4.1 and 2.4 checked

Minecraft Version:
1.20.1

Screenshot (Optional):

Have you tried removing other mods? Did the issue persist after removing them?:
Yes, all mods besides geckolib removed and bug persisted. Double checked with fully fresh worlds.

Are you on Singleplayer or a Server?:
Singleplayer

-Before posting an issue, please make sure you’re on the latest version of the mod. There’s a possibility it’s already been fixed!
Triple checked

Don't worry, a fix for this will be pushed next update 😎