the guardian is more generous:
"Jonathan Moss gave a penalty and showed Walker a red card. VAR ordered him to the monitor, and the referee decided the right-back crashed into Armstrong as the latter wrapped a leg around the ball, so overturned his decisions. If Moss adjudged this a clear and obvious error, the official may wish to consult a dictionary to reacquaint himself with the terms’ definitions."
both panels from motd and sss unanimous that it was a stonewall pen, the check perhaps was to rescind the red but never should have affected the pen