Found this by luck. If you sign in and watch the videos it gives you codes to unlock avatars and a fire/ice dragon dynamic theme for game of thrones.

https://www.playstation.com/en-us/network/vue/game-of-thrones/?emcid=vi-pi-195852&utm_medium=Video&utm_campaign=20190405_siea_video&utm_source=&utm_term=vi-pi-195852&utm_content=#sigils

This post was edited by JasperR on Apr 15 2019 12:07am

thx

they always give me the same code for the house sigils i cant seem to get the avatars or the dynamic theme code after watching each vids more than twice

After watching and redeeming one I scrolled to the top and went to the next quest. It worked that way for me.