Describe the bug
Curios visibility button doesn't affect the backpack model.

To Reproduce
Steps to reproduce the behavior:

1. Enable Curios integration
2. Equip the backpack in a Curios slot
3. Click the visibility button in the upper-right-hand corner of the slot

Expected behavior
The backpack would no longer render on the player's back

Screenshots
Not a perfect screenshot, but shows that visibility is off but it's still visible on the player. To be clear: this applies to the player in-world as well, not just in the inventory screen

Required informations (please complete the following information):

• Mod version: 1.16.5 - 5.4.3

Additional context
N/A

https://www.curseforge.com/minecraft/mc-mods/travelers-backpack/files/3495735