I seem to remember some chatter here about the

content-type

being returned for that JSON file as

application/json;charset=utf-8

and that being an issue and the solution was... ...and then my memory fails me. Can anyone help an old goldfish?

bit of an outstanding problem https://luceeserver.atlassian.net/browse/LDEV-2995

Ah, I had remembered that there was an issue with

charset=utf-8

being appended but that was in relation to binary files. Thank you!