TFS 1.X+ Problem with autoloot

[Piquenoelmal]

Hello, friends. I'm trying to use this Auto Loot system.
I could fix the problems during compiling, but I have a problem with the talks action.

This is the error in console:

As the console returns, the problem is with the method getAutoLootList, but I can't find why it's returning a nil value.
The changes that I made was:

• player.h

Spoiler: Code

std::set<uint32_t> autoLootList;

void addAutoLootItem(uint16_t itemId);
void removeAutoLootItem(uint16_t itemId);
bool getAutoLootItem(uint16_t itemId);

• player.cpp

Spoiler: Code

void Player::addAutoLootItem(uint16_t itemId)
{
    autoLootList.insert(itemId);
}
void Player::removeAutoLootItem(uint16_t itemId)
{
    autoLootList.erase(itemId);
}
bool Player::getAutoLootItem(const uint16_t itemId)
{
    return autoLootList.find(itemId) != autoLootList.end();
}

• monsters.cpp

Spoiler: Code

std::string autolooted = "";

if (owner->getAutoLootItem(item->getID())) {
                    g_game.internalPlayerAddItem(owner, item, true, CONST_SLOT_WHEREEVER);
                    autolooted = autolooted + ", " + item->getNameDescription();
                } else if (g_game.internalAddItem(corpse, item) != RETURNVALUE_NOERROR) {
                   corpse->internalAddThing(item);
               }

std::string lootMsg = corpse->getContentDescription();

if (autolooted != "" and corpse->getContentDescription() == "nothing") {
                lootMsg = autolooted.erase(0,2) + " that was auto looted";
            } else if (autolooted != "") {
                lootMsg =  corpse->getContentDescription() + " and " + autolooted.erase(0,2) + " was auto looted.";
            }

• luascript.cpp

Spoiler: Code

//Autoloot wrote by Psychonaut#4421
int LuaScriptInterface::luaPlayerAddAutoLootItem(lua_State* L)
{
    // player:addAutoLootItem(itemId)
    Player* player = getUserdata<Player>(L, 1);
    if (!player) {
        lua_pushnil(L);
        return 1;
    }
    uint16_t itemId;
    if (isNumber(L, 2)) {
        itemId = getNumber<uint16_t>(L, 2);
    } else {
        itemId = Item::items.getItemIdByName(getString(L, 2));
        if (itemId == 0) {
            lua_pushnil(L);
            return 1;
        }
    }
    player->addAutoLootItem(itemId);
    pushBoolean(L, true);
    return 1;
}
int LuaScriptInterface::luaPlayerRemoveAutoLootItem(lua_State* L)
{
    // player:removeAutoLootItem(itemId)
    Player* player = getUserdata<Player>(L, 1);
    if (!player) {
        lua_pushnil(L);
        return 1;
    }
    uint16_t itemId;
    if (isNumber(L, 2)) {
        itemId = getNumber<uint16_t>(L, 2);
    } else {
        itemId = Item::items.getItemIdByName(getString(L, 2));
        if (itemId == 0) {
            lua_pushnil(L);
            return 1;
        }
    }
    player->removeAutoLootItem(itemId);
    pushBoolean(L, true);
    return 1;
}
int LuaScriptInterface::luaPlayerGetAutoLootItem(lua_State* L)
{
    // player:getAutoLootItem(itemId)
    Player* player = getUserdata<Player>(L, 1);
    if (!player) {
        lua_pushnil(L);
        return 1;
    }
    uint16_t itemId;
    if (isNumber(L, 2)) {
        itemId = getNumber<uint16_t>(L, 2);
    } else {
        itemId = Item::items.getItemIdByName(getString(L, 2));
        if (itemId == 0) {
            lua_pushnil(L);
            return 1;
        }
    }
    if (player->getAutoLootItem(itemId)) {
        pushBoolean(L, true);
    } else {
        pushBoolean(L, false);
    }
    return 1;
}
int LuaScriptInterface::luaPlayerGetAutoLootList(lua_State* L)
{
    // player:getAutoLootList()
    Player* player = getUserdata<Player>(L, 1);
    if (player) {
        std::set<uint32_t> value = player->autoLootList;
  
        if (value.size() == 0) {
          lua_pushnil(L);
          return 1;
        }
        int index = 0;
        lua_createtable(L, value.size(), 0);
        for(auto i : value) {
            lua_pushnumber(L, i);
            lua_rawseti(L, -2, ++index);
        }
  
    } else {
        lua_pushnil(L);
    }
    return 1;
}

• compat.lua

Spoiler: Code

function getPlayerAutoLootItem(cid, itemId) local p = Player(cid) return p ~= nil and p:getAutoLootItem(itemId) or false end
function getPlayerAutoLootList(cid) local p = Player(cid) return p ~= nil and p:getAutoLootList() or false end
function removePlayerAutoLootItem(cid, itemId) local p = Player(cid) return p ~= nil and p:removeAutoLootItem(itemId) or false end
function addPlayerAutoLootItem(cid, itemId) local p = Player(cid) return p ~= nil and p:addAutoLootItem(itemId) or false end

The problem is that the getAutoLootList is returning a nil value, right? I tried to change the method, but didn't work.
So, please, any help here would be appreciate.
THANKS!