Here's a question for you, Dramanyuk.
When you left that theater after the movie, did you complain how difficult it was to see getting out of the auditorium?
Because since that sconce light is clearly not dimmed, the next cue (the one that is placed at the beginning of the credits) would have told the sconce light to dim during the credits, making it nearly impossible to see. No way you could not have noticed it.
Yeah, didn't think so.