redef fun react_event(game, event) do
if not event isa IssueCommentEvent then return
# FIXME use a more precise way to locate reviews
- if event.comment.has_ok_review then
+ if event.comment.is_ack then
var player = event.comment.user.player(game)
var a = new_achievement(game)
player.unlock_achievement(a, event)