Terminus Suit locked after SA on stowaway

I achieved SA on the Stowaway Elusive Target on Sigail, but my Suit is still locked and the SA challenge on 1 target is still incomplete

The challenge is bugged - somehow despite it affecting everyone, IO can’t replicate the issue so they can’t fix it.

So as a work around, once the ET has finished they will run a tool which will detect which players should have had this challenge complete and award the suit. Once the list of all the users affected has been compiled, the tool then goes through and edits the profile data for the players to award the challenge and suit.

As far as I’m aware there is no prompt that shows in-game when this has been done, the suit just appears and the challenge is ticked.