Two weeks in a row now I have completed the challenge, collected the loot from the box, but still not gotten the "Ascendant Challenge Completed" weekly bounty to work from Petra to get my powerful gear. I know the game itself registered the challenge being completed because I completed the weekly bounty from Tess for completing a challenge because of it. Super frustrating and annoying to spend an hour climbing up a tower only to get screwed on my weekly bounty again, I have read people complaining about this since September so how is it still an issue? No idea if there's any way to get my powerful gear now or if I should just give up, or if Bungie will ever do anything about this, but I just had to get it off my chest. 😡😤