IllegalArgumentException: Can't find attribute artifacts:player.entity_experience crashes server on mob XP drop

[washedupplayz]

Bug description

Mob death that drops experience can crash the server and singlayer with IllegalArgumentException: Can't find attribute artifacts:player.entity_experience, thrown from ArtifactHooks.modifyExperience via the onGoldenHookExperienceDrop listener on LivingExperienceDropEvent

Steps to reproduce

Kill a mob that has a multi-tick/animated death sequence (confirmed with Born in Chaos' Maggot and Restless Spirit, and ArPhEx's Spider Brood).

Artifacts version

13.2.3

Mod loader

Forge / NeoForge

Mod loader version

21.1.248

Accessory mod

Accessories

Accessory mod version

1.1.0-beta.53+1.21.1

Additional Details

crash-2026-08-21_23.32.13-server.txt