Frequently but not always I’ll get an error page when I try to upvote or boost. Sometimes repeatedly, sometimes just once then it works fine, sometimes it stops when I reload the page.
Is it something to do with federating upvotes? I got the same thing on kbin but when it happened there i’d often need to re-login to my account.
I posted my issue in English, they answered me in English.
Yes that is also what I would expect. :P