TFS 1.X+ client side but table.insert and = didn't do the job tfs 1.5

[bpm91]

hey guys, im trying to send table children and indexes through opcodes to rebuild the table on client side but table.insert and = didn't do the job

TFS

function parseOffers(cid, data, cat, y, i)
    addEvent(function(cid, data, y, i)
        local player = Player(cid)
        player:sendExtendedOpcode(ExtendedOPCodes.CODE_SPELLS_STORE, json.encode({action = "offers", data = {spellsData = data, y = y, i = i }}))
    end, 50, cid, data, y, i)
end

tfs

function spellsStorePurchase(player, data)
local playerPos = player:getPosition()
local playerTile = Tile(playerPos)
     if not playerTile:hasFlag(TILESTATE_PROTECTIONZONE) then
        return errorMsg(player, "You need to be in Protection Zone to use it")
    end
    for i = 1,#categories do
        for y = 1,#spellsData[categories[i]] do
            if data == spellsData[categories[i]][y].name then
                if player:getMoney() >= spellsData[categories[i]][y].gold then
                    if player:getMagicLevel() >= spellsData[categories[i]][y].magicLevel then
                        if not player:hasLearnedSpell(spellsData[categories[i]][y].realName) then
                            if (player:getPremiumEndsAt() == true and spellsData[categories[i]][y].premium == true) or (spellsData[categories[i]][y].premium == false) then
                                if (player:getVocation():getId() > 4 and spellsData[categories[i]][y].promotion == true) or spellsData[categories[i]][y].promotion == false then
                                    player:learnSpell(spellsData[categories[i]][y].realName)
                                    return infoMsg(player, "You've learned spell " .. data .. "!", true)
                                    else
                                end
                            end
                        end
                    end
                end
            end
        end
    end
    return errorMsg(player, "Something went wrong, try again or contact server admin [data: "..data.."]!")
end

otc

function onSpellsStoreFetchOffers(data)
    table.insert(spellsData[categories[data.i]][data.y], data.spellsData)
end