Compare not working for Mapbox custom maps

[pratikyadav]

http://lxbarth.com/compare/?pratikyadav.729142f9&lxbarth.map-n8gsdqn4#6/-25.443/-51.372

Not able to see my custom made maps compared to another map.
This is the map->
https://api.mapbox.com/v4/pratikyadav.729142f9/page.html?access_token=pk.eyJ1IjoicHJhdGlreWFkYXYiLCJhIjoiMTA2YWUxNjRkNmFmZGQ4YzAxZWFiNDk0NDM1YjE1YjAifQ.4P6N5dNmA_WQXd3BsJvu5w#16/-23.2376/-46.8633

This is working for other maps like->
http://lxbarth.com/compare/?mapbox.satellite&lxbarth.map-n8gsdqn4#13/-23.2458/-46.9366