I have completed both Nyzul I and II so I have obviously met all entry requirements. However, when I speak to Shahayl to get an armband to enter Nyzul I just get a message from him saying "This is the Nyzul Isle staging point. If you have no official business here, it's time for you to leave."
I have looked through active missions/quests for anything that may be preventing me from entering and have found nothing. I have no salvage cells/cards in my inventory, storage, locker, etc.
I'm at wits end on this one.