Depth Sorting Example Not found - 404

Phaser 3
1

https://labs.phaser.io/view.html?src=src\depth%20sorting\depth%20sorting.js

There is a 404 on this example

“Failed to load resource: the server responded with a status of 404 (Not Found)”

2

Please refer to below link:
https://labs.phaser.io/view.html?src=src/depth%20sorting/Depth%20Sorting.js