2. The original works fine
https://www.openstreetmap.org/directions?engine=fossgis_osrm_car&route=22.34210,114.19834;22.34234,114.19904
https://www.openstreetmap.org/directions?engine=fossgis_valhalla_car&route=22.34210,114.19834;22.34234,114.19904 