Mirage Portal not interactable

I entered the mirage after choosing to receive ranged weapons. I completed the mirage. Once I returned to the mirage portal I found that I could not interact with it. I did not check the portal when I entered. I believe the graphic for the portal spawned, but the interactable object did not.
Bug Report ID: #3,026,054,138

Found the same problem. Bug Report ID: #3,126,019,384

Similar problem, cannot portal out from Mirage.
Chosen different wish (enemies explode).
Location: Act 7 - Chamber of Sins Level 1

Bug Report ID: #2 415 874 693

and again in repeat: Chamber of Sins Level 1
Bug Report ID: #1 433 979 206

Edit: exited to login screen, re-entered CoS1, re-entered the same Mirage, got stuck again on exit, so it definitely IS NOT A FLUKE.

I too had the same problem in Chamber of Sins Level 1 aswell.
The solution I found at the time was logging out.
Bug Report ID: #1 752 092 198.