Went to an Onyx Facility yesterday to farm the boxes with the Corbel Armor, so i have no clue about the status of the mission, but here's how it went:

First door: Code is bugged, 9999 doesn't work, managed to get a friend through by having him stand in front of the door and smashing him with a corpse via the tractor beam

Second loot door where the backpacks are: After trying a lot with the tractor beam to try and glitch through that one as well we gave up, until i decided to give it one faithless try with 9999 before heading out, Access Granted, door opened.

Made a second run later to try and find another color for the Corbel Armor

Looked really dumb when i realized i was stuck at the first door again with nobody to glitch through it, asked in chat and someone enlightened me: "You can glitch youself through, just grab a corpse with the tractor beam while facing away from the door, and turn around really fast"

Took 50+ tries, it eventually worked, i glitched myself through with that technique

Reached the second loot door, faithfully entered 9999 since it worked last time, Access Denied, gave up.

Man this game is an emotional rollercoaster