Lua can't get this converted revscript to work in tfs 1.5

[Felipe93]

this is the original script used to work in tfs 1.3

function onUse(cid, item, fromPosition, itemEx, toPosition)
    if toPosition.x == 65535 or toPosition.x == 0 then
        return true
    end
 
    local used = function(splash)
        doChangeTypeItem(item.uid, item.type - 1)
        if splash then
            doDecayItem(doCreateItem(2025, 7, toPosition))
        end
        return true, fromPosition.x == 65535 and doPlayerAddItem(cid, 6000, 1) or doCreateItem(6000, 1, fromPosition)
    end
 
    if getTopCreature(toPosition).uid ~= cid then
        return used(true)
    end
       
    doPlayerAddMana(cid, 300)
    doSendMagicEffect(toPosition, CONST_ME_MAGIC_BLUE)
    doPlayerSay(cid, "Aaaah...", TALKTYPE_SAY)
    return used(false)
end

this is the revscript

local manafluid_stackable = Action()

function manafluid_stackable.onUse(player, item, fromPosition, target, toPosition, isHotkey)
    if toPosition.x == 65535 or toPosition.x == 0 then
        return true
    end
 
    local used = function(splash)
        doChangeTypeItem(item.aid, item.type - 1)
        if splash then
            doDecayItem(doCreateItem(2025, 7, toPosition))
        end
        return true, fromPosition.x == 65535 and doPlayerAddItem(cid, 6000, 1) or doCreateItem(6000, 1, fromPosition)
    end
 
    if getTopCreature(toPosition).aid ~= cid then
        return used(true)
    end
       
    doPlayerAddMana(cid, 300)
    doSendMagicEffect(toPosition, CONST_ME_MAGIC_BLUE)
    doPlayerSay(cid, "Aaaah...", TALKTYPE_SAY)
    return used(false)
end
--manafluid_stackable:type("onuse")
manafluid_stackable:aid(8777)
manafluid_stackable:register()

Now is useable

manafluid_stackable:id(5603)

this was missing, but there are still problems, the mana is infiite (not decaying) and can be used anywhere on the map does not matter where and doe snot created the fluid