When voting with multiple choices allowed, users get the error "Choice is not selected. Select your answer and vote." This error happens on old polls that used to work, as well as newly created polls. Not sure when the issue started since it has been several months since any polls were active on our site. The error prevents users from voting. Even admins are not able to vote, and they have all pollfield permissions granted. If users are only allowed to pick one choice, then the poll works fine.