I made an error happen (MBS-10732) and then the resulting error page looked like this. It looks like there is some kind of encoding error? Perhaps the browser has decided that it's ISO8859-1 instead of UTF-8?

According to this page:https://superuser.com/questions/1187374/check-the-character-encoding-of-a-given-page-in-chrome

> document.characterSet
< "UTF-8"

so who knows...