I want to seed a later version of an existing work, but both https://musicbrainz.org/work/create?rels.0.type=241&rels.0.backward=1&rels.0.target=Original and https://musicbrainz.org/work/create?rels.0.type=241&rels.0.target=Original give me a relationship which reads "later version: Original" instead of "version of: Original".

Whether the target is just a name or an MBID didn't have any effect, neither did the order of the parameters (not that I had expected this) or using the relationship type MBID (instead of the internal ID).

Am I doing something wrong or is this a bug?