Magic wall Bug

[Axelor]

Hello,

when a player try's to shoot a mwall on fire.
it wont let to shoot on it.
and than I get this error.

[16:5:54.106] [Error - Spell Interface]
[16:5:54.106] data/spells/scripts/support/magic wall rune.lua:onCastSpell
[16:5:54.106] Description:
[16:5:54.106] (luaDoDecayItem) Item not found

this is my magic wall rune.lua

local combat = createCombatObject()
setCombatParam(combat, COMBAT_PARAM_DISTANCEEFFECT, CONST_ANI_ENERGY)
 
function onCastSpell(cid, var)
	local pos = variantToPosition(var)
	if getTileInfo(getThingPos(cid)).protection or getTileInfo(pos).protection then
		return not doPlayerSendDefaultCancel(cid, RETURNVALUE_ACTIONNOTPERMITTEDINPROTECTIONZONE)
	end
 
	doDecayItem(doCreateItem(1497, 1, pos))
	return doCombat(cid, combat, var)
end

 

[Cykotitan]

local combat = createCombatObject()
setCombatParam(combat, COMBAT_PARAM_DISTANCEEFFECT, CONST_ANI_ENERGY)

function onCastSpell(cid, var)
	local pos = variantToPosition(var)
	if getTileInfo(getThingPos(cid)).protection or getTileInfo(pos).protection then
		return not doPlayerSendDefaultCancel(cid, RETURNVALUE_ACTIONNOTPERMITTEDINPROTECTIONZONE)
	end

	local v = getTileItemByType(pos, ITEM_TYPE_MAGICFIELD).uid
	if v ~= 0 then
		doRemoveItem(v)
	end

	doDecayItem(doCreateItem(1497, 1, pos))
	return doCombat(cid, combat, var)
end