Humanoid golems can't use normal muskets from ewewukek's musket mod (1.21.1)

[Sageking10]

For some reason humanoid golems won't shoot the unmodified musket, but it will shoot the upgraded variants and the other two guns no problem.

ewewukek's musket mod is on 1.5.4

modular Golems is on 3.1.40