Describe the bug

With the command "/neoforge debug_blockentity_renderbounds true", we can see that the chest is not correctly culled.

How to reproduce the bug

1. Place a chest
2. Place a Sky Stone Block Chest
3. Use the "/neoforge debug_blockentity_renderbounds true" command
4. Compare, we can see that the basic chest is correctly culled, unlike the modded chest.

8mb.video-ATF-NDRRpvvZ.mp4

Expected behavior

That both chests have the same culling hitbox

Which minecraft version are you using?

1.20.6

On which mod loaders does it happen?

NeoForge

Crash log

https://gist.github.com/Lolothepro/93b2e3015f2d9cf0f9116a29b3886cbf

Also true for 1.21.

The Sky Stone Block Chest can be opened if a full block is above it, in contrast to the vanilla Chest, which can't be opened with a full block above. This could be related.