Logged slot transactions without event - 'Mouse Middle Click' exception thrown

[LimeeFox]

Affected Product(s)

SpongeVanilla

Version

1.21.4-14.0.0-RC0

Operating System

Debian GNU/Linux

Java Version

Java 21

Plugins/Mods

Sponge v1.21.4-14.0.0-RC0
SpongeAPI v14.0.0-SNAPSHOT
Minecraft v1.21.4
UnifiedMetrics v0.3.10-SNAPSHOT
ForcePack v1.3.71
LemonadeStand v1.0.1-SNAPSHOT
WorldEdit v7.3.10-SNAPSHOT+6996-db49cea
LemonSqueezer v1.0.1-SNAPSHOT
WorldEdit Tick Spreader v0.0.4
LuckPerms v5.4.141
PacketEvents v2.7.1+6507a7304-SNAPSHOT
spark-sponge8 v1.10.109
Treaty v1.0.0
NuVotifier v3.0.0-SNAPSHOT+9d69da2
Orbis v1.0.0-SNAPSHOT
Spelare v1.0.1-SNAPSHOT
Pharus v1.0.0-SNAPSHOT
Masquerade v1.0.2-SNAPSHOT
Battlegrounds v3.2.1
EmpireWarBot v1.0-SNAPSHOT

Describe the bug

When using the Middle Mouse Click to pick up a block into the player's inventory, in creative mode, an exception is thrown in Console.

Link to logs

https://gist.github.com/LimeeFox/315c0c11257a67048f1321fd66593642