Broken leaflet viewer (QGIS 3)

[eduard-kazakov]

Created leaflet viewer is looks like:

QGIS 3.18, QTiles 1.6

[francescopoliti]

I have the same problem too.

[cbertelli]

Yes, looking at the file, it's full of escapes, all linefeeds are represented as \n, all single quotes are \' and the javascript files for leaflet and jQuery are not linked, but they are instead supposed to be in a local folder (js).
I don't know why the escapes are there, but you can remove them and add the links and it starts working. Maybe fixing the python code doesn't ask for a huge effort. Anyway, fixing the output is even easier.