I have an HTML file hosted in the Files service. It used to display correctly as HTML but something has changed (not the file) and now it displays as plain text:
The behaviour is consistent across browsers.
If I download the file and open it locally on my computer it displays as HTML.
I have tried to make an escaped copy but it displays as plain text, too:
What should I do to display an HTML file hosted in the Files services as HTML in browsers?