when I don't put the extras for bin, png, and materials in it works but doesn't have the texture (it turn white).
but when I add the extras, I assume this fixes the texture but starts to crash animations.
I will attach a crash report to here so you can see the animation crash, but the code and everything is exactly like yours, just in 1.19.2 forge.
crash-2022-09-07_04.36.46-client.txt

btw due to github being stupid, I can't load gltfs

crash-2022-09-21_00.16.22-client.txt
Updated 1.12.0.1 crash report

I meant to close this I got it working

Could you provide the model so I can test it ?
You can .zip it and send it here