DE translation not applied

Hi, I noticed at https://panoramax.openstreetmap.fr that while the DE translation seemed to be autoselected, it is not applied and couldn't be picked manually?Screenshot_2024-07-27_at_16-16-59_L_alternative_libre_pour_photo-cartographier_les_territoires

Screenshot_2024-07-27_at_16-16-48_L_alternative_libre_pour_photo-cartographier_les_territoires

Screenshot_2024-07-27_at_16-18-38_Panoramax_OSM-FR

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