This might well go down as an own-goal.
Ismaila Sarr teases West Brom on the right and cuts a pass back to Ken Sema just inside the penalty area on the right, who crashes an angled shot towards goal.
Erik Pieters, who's not having a great night after being booked at the start of the second half, can't move his feet out of the way quickly enough and deflects the effort beyond Josh Griffiths at the goalkeeper's near post.
The home fans will definitely feel there is justice in that piece of luck after that second goal for West Brom.