MythicMobs with base PIGLIN ignore gold ingots.

Summary

Describe the bug encountered in detail.

MythicMobs that use PIGLINs as the base mob don't go for gold ingots or attempt to barter with players, they will completely ignore gold. As far as I can tell, no other Piglin AI is modified.

Steps to reproduce

Provide a full set of steps used to reproduce the bug, including links to SEPARATE Pastebin pastes for each relevant configuration file.

piglin_test:
  Type: PIGLIN

Even a mob as simple as this will ignore gold ingots on the ground even though it's still a Piglin.

Spawn the mob and throw a gold ingot on the ground. Watch it be ignored.

Current behavior

Describe what happens currently, while the bug is affecting your server.

As mentioned, they don't walk towards or pick up gold ingots, and fully ignore them. Players cannot barter with them.

Intended correct behavior

Describe what you think should happen instead of the bug.

Their behavior regarding gold ingots on the ground and bartering should still remain even if they're a MythicMob. Maybe make an Option to enable/disable bartering behavior?

Logs will not help here. SkyKiller63 from the Discord was able to reproduce this bug. I'm using latest dev build but I'm sure this issue existed prior.