When creating a blog using the Single Approver workflow definition, it needs to be approved. When a blog is created it displays "Pending" which is correct. But when the blog is edited (AFTER it was approved) the "submit for publication" button won't save the blog but the blog gets the "Draft" status and not "Pending".
1. Add the Single Approver Workflow definition to the Blog
2. Create a new blog entry
3. Approve the Blog entry
4. Edit the approved blog entry and click on the "Submit for Publications" button
5. The blog entry has a "Draft" status instead of "Pending".
Since the entry has the draft status it cannot be approved by the Single Approver. Editing and saving it doesn't change te status.
Found the same problem without solution here: