I am trying to add one release from a RG to a series. (It is an old series and new releases are not described as being part of the series.)
Release:
RG:
Series:
https://musicbrainz.org/series/81e18ca7-1300-4e3b-ae76-31a505a6bc12
Incorrect entity type for part of series relationship at lib/MusicBrainz/Server/Data/Relationship.pm line 565, <$fh> line 1.
Any suggestions?