Why Gnome-Softwares tells that the application is in English?


My appl Scoreboard | Flathub is translated in French and English. As you can see in the appdata file: https://github.com/metal3d/scoreboard/blob/main/org.metal3d.scoreboard.appdata.xml#L16-L19 I declared that “fr” and “eng” are provided.

But, Gnome-Software says that the application will be displayed in English:

Is there anything I misunderstood from the documentation?

Thanks a lot!

EDIT: I follow this: Catalog Metadata | AppStream | AppStream 0.16

Code wise this looks sane to me, even if I had to find that file in the other repo