Hello, I noticed whenever I loaded my save I got this error:

`attempted index: getPrimaryHandItem of non-table: null
function: UpdateSkateboardFlag -- file: SkateboardHopOnAction.lua line # 172 | MOD: [B42] Skateboards!
java.lang.RuntimeException: attempted index: getPrimaryHandItem of non-table: null
at se.krka.kahlua.vm.KahluaThread.tableget(KahluaThread.java:1462)
at se.krka.kahlua.vm.KahluaThread.luaMainloop(KahluaThread.java:458)
at se.krka.kahlua.vm.KahluaThread.call(KahluaThread.java:166)
at se.krka.kahlua.vm.KahluaThread.pcall(KahluaThread.java:1754)
at se.krka.kahlua.vm.KahluaThread.pcallvoid(KahluaThread.java:1582)
at se.krka.kahlua.integration.LuaCaller.pcallvoid(LuaCaller.java:60)
at se.krka.kahlua.integration.LuaCaller.protectedCallVoid(LuaCaller.java:131)
at zombie.Lua.Event.trigger(Event.java:62)
at zombie.Lua.LuaEventManager.triggerEvent(LuaEventManager.java:251)
at zombie.gameStates.IngameState.enter(IngameState.java:663)
at zombie.gameStates.GameStateMachine.update(GameStateMachine.java:99)
at zombie.GameWindow.logic(GameWindow.java:346)
at zombie.GameWindow.frameStep(GameWindow.java:790)
at zombie.GameWindow.mainThreadStep(GameWindow.java:552)
at zombie.MainThread.mainLoop(MainThread.java:68)
at java.base/java.lang.Thread.run(Unknown Source)
`