Autototem stops working after recieving kit. Why?

[Grammf]

Autototem

function getTotem(inventory){
    if (inventory.slots[45] && inventory.slots[45].name === 'totem_of_undying') return;
    const totem = inventory.findInventoryItem('totem_of_undying', null, null)
    if(totem){
        bot.inventory.requiresConfirmation = false;
        bot.equip(totem, 'off-hand')
    }
}

bot.on('physicTick', () => {
    getTotem(bot.inventory)
})

Kit recieving

else if (message == '!kit') {
           bot.on("windowOpen", function(window) {
               bot.clickWindow(4, 0, 0)
       })

Window closes automaticly after choosing a kit