Damn dude, this mode is completely sick. You managed to activate the cheats on the last difficulty
Too bad the game doesn't count as you completed the campaign on ultranightmare only by beating the last mission,
I wanted to grab the golden skin and the Imortal badge lmao
Re-regioned to US region and worked perfectly on Patch 1.24
For whomever is interested:
CUSA13338
You can add to your thread if you want