[HTML5 - WebGL - Lime 5.4.0 - OpenFl 6.1.0 - SOLVED] remote application doesn't load

I am trying to load my application from a remote server but it doesn’t start at all, I can’t see the preloader, the Chrome console doesn’t show any error.
The previous working version I put on remote was compiler with a very old version of Openfl/Lime.

For the local compiled version we use the default index.html template, and it works, but for the remote one we use a custom one: may be that the new libraries/Haxe create a pretty different index.html that prevents the new remote app JS from working correctly?

UPDATE: resolved, I have found this topic