Esegovic advanced drugs Error

[KaptinsDevelopment]

[ script:es_extended] SCRIPT ERROR: @es_extended/server/classes/player.lua:370: attempt to perform arithmetic on a nil value (local ‘currentWeight’)
[ script:es_extended] > ref (@es_extended/server/classes/player.lua:370)
[ script:es_extended] > handler (@esegovic_advancedDrugs/server/server.lua:107)

[KaptinsDevelopment]

RegisterServerEvent(“esegovic:dodajPurple”)

AddEventHandler(

"esegovic:dodajPurple",

function()

    local i = source

    local j = ESX.GetPlayerFromId(i)

    if neaW() then

        if Config.UseNewESX then

            if j.canCarryItem("weed_purple", 1) then

                j.addInventoryItem("weed_purple", 1)

                j.showNotification(Config.Translate[35])

            else

                j.showNotification(Config.Translate[34])

            end

        else

            j.addInventoryItem("weed_purple", 1)

            j.showNotification(Config.Translate[35])

        end

    else

        print("Cheater Triggering Event!")

    end

end