itemsadder custom armor doesnt work as equipment in mythicmobs mobs

Terms

[X] I'm using the very latest version of ItemsAdder and its dependencies.
[X] I am sure this is a bug and it is not caused by a misconfiguration or by another plugin.
[X] I've looked for already existing issues on the Issue Tracker and haven't found any.
[X] I already searched on the plugin wiki to know if a solution is already known.
[X] I already searched on the forums to check if anyone already has a solution for this.
[X] I tested this with just ItemsAdder and its dependencies and with a vanilla client of the same version as the Server.

Discord Username (optional)

No response

What happened?

when you make itemsadder mob equip custom armors, it doesnt equip. custom loot from itemsadder works fine

Steps to reproduce the issue

newores:crocodile_helmet HEAD
newores:crocodile_chestplate CHEST
newores:crocodile_leggings LEGS
newores:crocodile_boots FEET
wizard_staves:crocodile_spear HAND

make mob equip like this, and it nothing will equip

Server version

This server is running Pufferfish version 1.21.1-18-HEAD@63ce67d (2024-09-26T07:17:01Z) (Implementing API version 1.21.1-R0.1-SNAPSHOT) You are on the latest version

ItemsAdder Version

4.0.2-beta-release-12

ProtocolLib Version

[11:05:01 INFO]: ProtocolLib version 5.3.0-SNAPSHOT-732 [11:05:01 INFO]: Provides read/write access to the Minecraft protocol. [11:05:01 INFO]: Authors: dmulloy2 and comphenix

LoneLibs Version

LoneLibs Version version lonelibs [11:05:15 INFO]: LoneLibs version 1.0.59 [11:05:15 INFO]: Collection of libs used by my plugins [11:05:15 INFO]: Authors: LoneDev and others

Full Server Log

https://mclo.gs/WCRbz8e

Error (optional)

15:02:59 ERROR]: [MythicMobs] [SCHEDULER] Exception thrown whilst executing task
[15:02:59 WARN]: java.lang.InstantiationError: io.lumine.mythic.bukkit.adapters.BukkitItemStack
[15:02:59 WARN]:        at ItemsAdder_4.0.2-beta-release-12.jar//dev.lone.itemsadder.Core.OtherPlugins.MythicMobs.drops.CustomItemDrop.getDrop(SourceFile:28)
[15:02:59 WARN]:        at MythicMobs-5.7.2.jar//io.lumine.mythic.core.drops.LootBag.equip(LootBag.java:242)
[15:02:59 WARN]:        at MythicMobs-5.7.2.jar//io.lumine.mythic.core.mobs.MobType.lambda$applyMobOptions$6(MobType.java:1176)
[15:02:59 WARN]:        at MythicMobs-5.7.2.jar//io.lumine.mythic.bukkit.utils.Delegates$RunnableToSupplier.get(Delegates.java:121)
[15:02:59 WARN]:        at MythicMobs-5.7.2.jar//io.lumine.mythic.bukkit.utils.promise.LuminePromise$SupplyRunnable.run(LuminePromise.java:654)
[15:02:59 WARN]:        at MythicMobs-5.7.2.jar//io.lumine.mythic.bukkit.utils.tasks.LumineExecutors$SchedulerWrappedRunnable.run(LumineExecutors.java:70)
[15:02:59 WARN]:        at org.bukkit.craftbukkit.scheduler.CraftTask.run(CraftTask.java:86)
[15:02:59 WARN]:        at org.bukkit.craftbukkit.scheduler.CraftScheduler.mainThreadHeartbeat(CraftScheduler.java:475)
[15:02:59 WARN]:        at net.minecraft.server.MinecraftServer.tickChildren(MinecraftServer.java:1731)
[15:02:59 WARN]:        at net.minecraft.server.dedicated.DedicatedServer.tickChildren(DedicatedServer.java:476)
[15:02:59 WARN]:        at net.minecraft.server.MinecraftServer.tickServer(MinecraftServer.java:1603)
[15:02:59 WARN]:        at net.minecraft.server.MinecraftServer.runServer(MinecraftServer.java:1303)
[15:02:59 WARN]:        at net.minecraft.server.MinecraftServer.lambda$spin$0(MinecraftServer.java:330)
[15:02:59 WARN]:        at java.base/java.lang.Thread.run(Thread.java:1583)

Problematic items yml configuration file (optional)

No response

Other files, you can drag and drop them here to upload. (optional)

No response

Screenshots/Videos (you can drag and drop files or paste links)

No response

PluginBugs / Issues-ItemsAdder