Client crash when spawning Geckolib animated mob

I've been trying to spawn a mob that I made, the client crashes right when I spawn it out. GeckoLib Plugin and API are enabled both in Blockbench and MCreator
I tried to find some solutions on the forum but none of them works
Imma put my crash log here looking for help, thank you

https://docs.google.com/document/d/1AVgKIs2ERLVIwzNp4kNavLfRTyqZWkWs9iwxSloAXDI/edit?usp=sharing