My endgame bricked ? Character died after killing Enigma Chamber boss

My character killed for first time the Enigma chamber boss and afterwards died to a lightning ground coming from the ceiling (boss was dead for more tham 5 seconds when I died). When I pressed release, I was teleported back in boss room but the portal to move back to initial room of Enigma Chamber closed. Therefore, I was not able to loot the crisis fragment. I am trying to open the Enigma chamber map again but I cannot do it. How can I proceed?

Disregard the post. Apparently Doriyani awarded me with the missing fragment loot at the burning monolith.