I have used Route Leaflet JS before, and everything was fine until a few days ago when the route stopped appearing. Perhaps someone could provide an explanation or point out what the issue might be. Here are the coordinates I have:
https://router.project-osrm.org/route/v1/driving/106.62490761280112,-6.189105226212671;106.621875,-6.189306?overview=false&alternatives=true&steps=true&hints=;