[Bug]: Right clicking any hdb head in my inventory adds it to my 'favourites' (not in the hdb menu)

[lizquilty]

Preflight checklist

• I have searched existing issues and did not find a duplicate.
• I can reproduce this on the latest available build I am testing.
• I have included only relevant logs/config snippets and redacted private data.

What happened?

When i open my inventory and have a head from headdb, i cant right click to split a stack as it adds it to favourites. I edited the head and removed the headdb nbt and im able to again

Reproduction steps

grab a few of the same head from hdb, open inventory normally outside hdb menu , right click the stack of heads to split them and instead of splitting they add to favourites

Expected behavior

Expect the stack to split in half

Actual behavior

Adds a head to favourite

Affected area

Favorites

Plugin version or commit

HeadDB-7.0.0-rc.7.jar

Server software

Paper

Server version

purpur 26.2

Java version

25

Minecraft client version

26.2

Relevant plugins

ℹ Server Plugins (44):
Paper Plugins (2):

• HeadDB, PaperAccurateBlockPlacement
  Bukkit Plugins (42):
• AntiVillagerLag, AxGraves, AxInventoryRestore, BetterRTP, Chunky, ConditionalEvents, CoreProtect,
  DiamondWatch, DiscordSRV, Dragon-dmg
  Essentials, EssentialsSpawn, floodgate, Geyser-Spigot, ghastmaster, GoLive, GPFlags, GriefPrevention, GSit,
  InvisibleItemFrames
  InvSeePlusPlus, LocatorBar, LuckPerms, Maintenance, MoreMobHeads, OpenInv, PersonalPhantoms, PlaceholderAPI,
  Plan, ProtocolLib
  Sleeper, SuperVanish, SystemChat, TAB, Vault, ViaBackwards, ViaVersion, voicechat, VoxyServerSide,
  WitherSkullWand
  WorldEdit, WorldGuard

Permissions tested

Economy enabled?

No

Relevant config

Relevant logs or stack traces

Screenshots or video

No response

Additional context

No response