Promotion Requests and Review Tasks: What is the correct behavior?

I just ran across something that seems.... strange.

I created a promotion request for review and sent it to 3 people to review.  So far so good.  For the first reviewer everything works fine, and they complete the review task.  Then when the other reviewers click on the link in their email, they get a "You do not have access to this object or it does not exist" message from the website.

Is this the correct behavior?  Seems wrong to me..

-marc