Integration Node-Red with Mqtt in TTN v3 not working!

I’ve tried to integrate node-red in TTN using this tutorial and for me not working…in node-red when I pressed “Deploy” button, I can’t received any messages even if connection is successfully… I saw that in application live data activity, in TTN v3 Console, was displayed just sub/unsub status… i know that should have been displayed and uplink / downlink messages… do you have any suggestions?