[BUG]Deletes items inside Campanion backpacks

[LudicrousSpeed51]

Describe the bug
When player has items inside a Campanion backpack, they are deleted on death.

Forgotten Graves Version
1.18.2-2.5.1

To Reproduce

1. Equip Campanion backpack.
2. Place items inside of backpack.
3. Die.
4. Respawn and interact with grave.
5. Backpack still there, but not items that were inside of the backpack.

Expected behavior
Items to be inside of the backpack or to drop on ground.

Additional context
Haven't had any problems with Simple Backpacks, the other mod I use, so I think it's just limited to the way Campanion's backpacks work.

[Rebel459]

I would assume this would happen in all versions, then, due to the way Campanion’s backpacks work. At the very least, would it be possible to force-open/unequip the backpack from the player as they die to drop the items on the ground?