Hi,
leisure=horse_riding is not the right tag for
https://www.openstreetmap.org/way/1200587498 . This is a riding arena ("carrière avec obstacles" in https://www.chevalannonce.com/228161-ecuries-de-madigou ). In OSM riding arenas are usually tagged leisure=pitch + sport=equestrian . leisure=horse_riding would be the correct tag for the whole Ecuries de Madigou (node or area). Compare https://wiki.openstreetmap.org/wiki/FR:Tag:leisure=horse_riding ; example: https://www.openstreetmap.org/way/589707594