devtrackers.gg
Edit: Not the same bug! Looking into it
Hi there! This stems from a bug where your Conclave loadout is being read as your main loadout which prevents you from equipping a Sigil, the quick work around is to change what Warframe you have equipped in your Conclave loadout!
This'll be fixed with the upcoming Echoes of the Zariman Update, fear not nucleargandhi