Hi, anyone know why does it not work?

[3lkann1]

if not g_game.isOnline() then return end
local itemToUse = 3199
local items = {3411, 3043, 3412}
for v, item in pairs(g_game.getLocalPlayer():getItems()) do
for j, l in pairs(items) do
if item:getId() == l then
g_game.useItemOnPosition(itemToUse, item:getPosition())
sleep(1000)
end
end
end
auto(500)