You are supposed to have visibility around you (though not too much). Are you seeing just a black screen? If you can see yourself, there's a statue to the east, and another one to the north-east, the maze is over after you check both of them, the order doesn't matter.
im having the same problem my screen is completely black with no light around my character and i've tried restarting from different saves to see if the results are different but i lt doesnt work still. I'm considering completely restarting the game and seeing if that fixes it but the thought of having to go through everything again is making my brain sink.