Describe the bug
While holding an animal (as part of the CarryOn mod) and trying to open your player inventory, the game crashes.

This happened to me while playing the "All in One Modded One Block" pack, I have not had time to reproduce in a separate environment.

To Reproduce
Steps to reproduce the behavior:

1. Load the pack
2. Sneak right click an animal, I was holding a Bee
3. Press 'E'
4. Crash

Expected behavior
Open player inventory

Crash Log
debug-1.log

Screenshots
If applicable, add screenshots to help explain your problem.

Basic Informations (please complete the following information):

• OS: [e.g. Windows]
• FancyMenu Version [e.g. 0.2] fancymenu_2.0.3_MC_1.16.2-1.16.5
• Forge/Fabric Version [e.g. 31.2.24] Forge 36.1.0
• Minecraft Version [e.g. 1.15.1] 1.16.5
• Active Mods [e.g. Optifine, 5zig, TooManyItems] No Optifine

Thank you very much for your report, but this already got fixed in FancyMenu v2.0.4 (#155), please update the mod :)