Erro comando leavehouse

 

function onSay(cid, words, param, channel)
    if(not checkExhausted(cid, 666, 10)) then
        return false
    end

    local house = getHouseFromPos(getCreaturePosition(cid))
    if(not house) then
        doPlayerSendCancel(cid, "You are not inside a house.")
        doSendMagicEffect(getCreaturePosition(cid), CONST_ME_POFF)
        return false
    end

    local owner = getHouseInfo(house).owner
    if(owner ~= getPlayerGUID(cid) and (owner ~= getPlayerGuildId(cid) or getPlayerGuildLevel(cid) ~= GUILDLEVEL_LEADER)) then
        doPlayerSendCancel(cid, "You are not the owner of this house.")
        doSendMagicEffect(getCreaturePosition(cid), CONST_ME_POFF)
        return false
    end

    setHouseOwner(house, 0)
    doSendMagicEffect(getCreaturePosition(cid), CONST_ME_MAGIC_BLUE)
    return false
end