Animate and Moodle

Hi,

I've been exporting Animate files as html and js and uploading these into Moodle for years.  Suddenly, newly exported files don't display in Moodle.  If I copy an old Animate file and export html and js files, those files will not display either even though the originals do.

Does anybody have an idea of how to solve this problem?

Thank you in advance!

Kevin