1.21.1 Fabric Server Side Crash

[Niksdaa]

Server crashes when starting up on a custom Modpack.
Mod on Client Side works fine with the same Mods on the Server.

Minecraft Version: 1.21.1
Fabric Version: 0.16.10
Mod Version: 5.4.3
Java Version: 21

Server Log: 20-01-2025.log

Feel free to respond if you need anything else.