[1.16.X] Chest items are invisible??

[LuckiiZee]

Describe the Issue
Chest items are completely invisible. Once i place them down, i can see them just fine, but as soon as i pick it back up, its invisible again

To Reproduce
Steps to reproduce the behavior:

1. Open MC
2. Join Server/Open World
3. Select "Unity" Resource pack
4. Chest items are now invisible

Expected Behavior
idk man i expected to see the chests in my inventory

Screenshots

Additional Context
Im playing R.A.D. 2, ive disabled every other resource pack and the only one that makes the chests invisible is this one