Unable to proceed with companion quest "Endpoint´s End"

[Yzz86]

So I am locked out of continuing this quest due to the fact that the elevator in Matriarch´s Mercy  is locked for me. The terminal in front of it doesn't allow me to open it either. 

 

Any ideas? 

[Yzz86]

Hmm no one?

[BoogerTheGlowingOne]

Nooe, im stuck here too.