CD not found in MusicBrainz, but I can see it in musicbrainz.org

[KD Allen]

rhythmbox version 3.4.4, Ubuntu Ubuntu 22.04.1 LTS
When I try to extract a legit copy of "Never born to follow" by the Men They Couldn't Hang, rhythmbox says "can't find, please add". I go to musicbrainz.org and can see it listed, but there is a 1 second discrepancy in the final track length, and I assume that is stopping the match. Presumably the existing data works for other people so I am hesitant to report it as a MusicBrainz data error. Rather than a bug therefore, this may be an enhancement request either to loosen the match criteria, or perhaps allow the user to manually enter a MusicBrainz url or other ID to force the match?