TileDash - an Homey dashboard

This looks great!
I tried installing this (v0.4) on my webserver so it’s accesible via the web. But I can’t get it to work with my Homey 2016 - 2019. I added the token, but somehow it can’t find the site properly. Without the token (url ending with index.html) it finds a site, but it is all black, but with a tiledash icon on the tab. With the token I get a 404, can’t find page. I tried replacing the dashboard.js with the demo version, but that didn’t help. What am I doing wrong?

Furthermore the Tiledashtool link isn’t working (https://tiledash-tool.000webhostapp.com/)

(image of site without token)