Issue Method Global:RegisterPlayerEvent apply and remove aura

[Cloticc]

azerothcore
Two of the events not working. I don't think I am doing anything wrong even tried using the aura in different ways
https://www.azerothcore.org/pages/eluna/Global/RegisterPlayerEvent.html
PLAYER_EVENT_ON_APPLY_AURA = 57, // (event, player, aura, isNewAura)
PLAYER_EVENT_ON_REMOVE_AURA = 58, // (event, player, aura, isExpired)

local voidSpell                   = 168

local PLAYER_EVENT_ON_APPLY_AURA  = 57 --,       // (event, player, aura, isNewAura)
local PLAYER_EVENT_ON_REMOVE_AURA = 58 --,       // (event, player, aura, isExpired)



local function OnApplyAura(event, player, aura, isNewAura)
    print("FUNCTION START")
    if aura:GetAuraId() == voidSpell then
        print("is this on?")
        player:SetFaction(14)
        player:SetPvP(true) -- Enable PvP
    end
    print("FUNCTION END")
end

local function OnRemoveAura(event, player, aura, isExpired)
    print("FUNCTION START")
    if aura:GetAuraId() == voidSpell then
        player:SetFaction(player:GetTeam()) -- Set faction back to original faction
        player:SetPvP(false)                -- Disable PvP
    end
    print("FUNCTION END")
end


RegisterPlayerEvent(PLAYER_EVENT_ON_APPLY_AURA, OnApplyAura)
RegisterPlayerEvent(PLAYER_EVENT_ON_REMOVE_AURA, OnRemoveAura)