[root993]

Hello, author here.

Thanks for the information. I guess we never encountered this because our application is in react js framework, so once the build is done it creates just one index.html file and there are no subdirectories.

But this is duly noted

[BayesianDice]

Thanks, that makes sense - I've not used ReactJS, but guessed that your site only needed the top-level index.html, so that was handy.