When I try to download the results of a quizz, only HTML and PDF formats work as they should.
CSV, xlsx, json ...the files that download have no extension and the name formating is wrong. If the file is renamed and extension added, the file opens correctly.
I am using Moodle 3.11.5 (upgraded few days ago from 3.11.3) on Ubuntu 20.04 and today is the first time we observed this behavior.
Any clues where to look for?
Thank you