The listing happened before the release, and Qobuz/Roon both listed it correctly with tracks marked as ‘not available’ (Qobuz provides 30 sec samples)
Now that it’s released, Roon no longer shows it as unavailable but cannot play it back either, thus my take is an authorization difference between Q and R, I think Roon need to figure this out with Q long term.
All working fine here now. What happened, in my case, Qobuz didn’t remember my like for the album (probably due to release date/listing inconsistencies).
I liked the album in Qobuz again then forced a resync in Roon and the album appeared, listening now.