I am using the latest ItemRack addon on Classic Anniversary WOW client. I am trying to write a custom Script Event to swap to a set after a dual spec talent swap.

This is what I have in the event config, but it's not working:

Name of Event: HolyTalent
Type of Event: Script
Event Trigger: ACTIVE_TALENT_GROUP_CHANGED
Script:

if at == 1 then
C_Timer.After(1,function()EquipSet(set1)end)
end

Any help would really be appreciated!