I cant upvote or downvote posts in message boards

As title says, i click arrows but nothing happens. Am i doing something wrong?

Thank you

Do the arrows change colors? If not are you sure you are logged in?

Sorry, I feel silly, i have my phobe in monochrome and the arrows did not change at all, then i switched to color and they do change.

The combination of monochrome and the upvote number not changing when clicking arrows made me belive it doesn’t work