Inquisition not working on 8.4

[Gsp]

hi guys xD
this script used to work perfectly on 8.31

local config = {
	message = "Go into the teleporter in 3 minutes, else it will disappear.",
	timeToRemove = 180, -- seconds
	teleportId = 1387,
	bosses = { -- Monster Name, Teleport To Position, Teleport Position
		["Ushuriel"] = { { x = 222, y = 564, z = 6 }, { x = 218, y = 564, z = 6, stackpos = 1 } },
		["Annihilion"] = { { x = 276, y = 1045, z = 6 }, { x = 218, y = 564, z = 6, stackpos = 1 } },
		["Hellgorak"] = { { x = 169, y = 1047, z = 6 }, { x = 218, y = 564, z = 6, stackpos = 1 } },
		["Madareth"] = { { x = 416, y = 1017, z = 6 }, { x = 218, y = 564, z = 6, stackpos = 1 } },
		["Zugurosh"] = { { x = 424, y = 1119, z = 7 }, { x = 218, y = 564, z = 6, stackpos = 1 } },
		["Latrivan"] = { { x = 46, y = 1109, z = 7 }, { x = 218, y = 564, z = 6, stackpos = 1 } }
	}
}

local function removal(position)
	if getThingfromPos(position).itemid == config.teleportId then
		doRemoveItem(getThingfromPos(position).uid)
	end
	return TRUE
end

function onDeath(cid, corpse, killer)
	local position = getCreaturePosition(cid)
	for name, pos in pairs(config.bosses) do
		if name == getCreatureName(cid) then
			teleport = doCreateTeleport(config.teleportId, pos[1], pos[2])
			doCreatureSay(cid, config.message, TALKTYPE_ORANGE_1)
			addEvent(removal, config.timeToRemove * 1000, pos[2])
		end
	end
	return TRUE
end

it doesnt work on 8.4 and it doesnt give errors i dont know whats wrong. help pls xD