Could not pass event PlayerInteractEvent to LWC

[mibby]

Paper dev 1552 (Spigot 1.12.2)
LWC v4.6.0-SNAPSHOT dev 28

[17:38:43] [Server thread/ERROR]: Could not pass event PlayerInteractEvent to LWC v4.6.0-SNAPSHOT
org.bukkit.event.EventException: null
	at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:72) ~[patched_1.12.2.jar:git-Paper-1552]
	at co.aikar.timings.TimedEventExecutor.execute(TimedEventExecutor.java:78) ~[patched_1.12.2.jar:git-Paper-1552]
	at org.bukkit.plugin.RegisteredListener.callEvent(RegisteredListener.java:62) ~[patched_1.12.2.jar:git-Paper-1552]
	at org.bukkit.plugin.SimplePluginManager.fireEvent(SimplePluginManager.java:527) ~[patched_1.12.2.jar:git-Paper-1552]
	at org.bukkit.plugin.SimplePluginManager.callEvent(SimplePluginManager.java:512) ~[patched_1.12.2.jar:git-Paper-1552]
	at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:236) ~[patched_1.12.2.jar:git-Paper-1552]
	at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:203) ~[patched_1.12.2.jar:git-Paper-1552]
	at org.bukkit.craftbukkit.v1_12_R1.event.CraftEventFactory.callPlayerInteractEvent(CraftEventFactory.java:199) ~[patched_1.12.2.jar:git-Paper-1552]
	at net.minecraft.server.v1_12_R1.PlayerConnection.a(PlayerConnection.java:1513) ~[patched_1.12.2.jar:git-Paper-1552]
	at net.minecraft.server.v1_12_R1.PacketPlayInArmAnimation.a(PacketPlayInArmAnimation.java:24) ~[patched_1.12.2.jar:git-Paper-1552]
	at net.minecraft.server.v1_12_R1.PacketPlayInArmAnimation.a(PacketPlayInArmAnimation.java:5) ~[patched_1.12.2.jar:git-Paper-1552]
	at net.minecraft.server.v1_12_R1.PlayerConnectionUtils.lambda$ensureMainThread$0(PlayerConnectionUtils.java:14) ~[patched_1.12.2.jar:git-Paper-1552]
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) ~[?:1.8.0_181]
	at java.util.concurrent.FutureTask.run(FutureTask.java:266) ~[?:1.8.0_181]
	at net.minecraft.server.v1_12_R1.SystemUtils.a(SourceFile:46) ~[patched_1.12.2.jar:git-Paper-1552]
	at net.minecraft.server.v1_12_R1.MinecraftServer.D(MinecraftServer.java:850) ~[patched_1.12.2.jar:git-Paper-1552]
	at net.minecraft.server.v1_12_R1.DedicatedServer.D(DedicatedServer.java:423) ~[patched_1.12.2.jar:git-Paper-1552]
	at net.minecraft.server.v1_12_R1.MinecraftServer.C(MinecraftServer.java:774) ~[patched_1.12.2.jar:git-Paper-1552]
	at net.minecraft.server.v1_12_R1.MinecraftServer.run(MinecraftServer.java:666) ~[patched_1.12.2.jar:git-Paper-1552]
	at java.lang.Thread.run(Thread.java:748) [?:1.8.0_181]
Caused by: java.lang.NullPointerException
	at com.griefcraft.listeners.LWCEntityListener.onPlayerInteract(LWCEntityListener.java:169) ~[?:?]
	at com.destroystokyo.paper.event.executor.asm.generated.GeneratedEventExecutor108.execute(Unknown Source) ~[?:?]
	at org.bukkit.plugin.EventExecutor$2.execute(EventExecutor.java:70) ~[patched_1.12.2.jar:git-Paper-1552]
	... 19 more