FIX: Sidekiq job has wrong data when post owner changes within transaction

app/services/post_owner_changer.rb

@@ -11,7 +11,6 @@ class PostOwnerChanger
   end
 
   def change_owner!
-    ActiveRecord::Base.transaction do
     @post_ids.each do |post_id|
       post = Post.with_deleted.where(id: post_id, topic_id: @topic.id).first
       next if post.blank?
@@ -23,7 +22,6 @@ class PostOwnerChanger
       post.topic = @topic
       post.set_owner(@new_owner, @acting_user, @skip_revision)
       PostAction.remove_act(@new_owner, post, PostActionType.types[:like])
-      end
 
       @topic.update_statistics