In the event a claimant challenges the finding of overpayment, or the amount of overpayment, the claimant may appeal the Department’s determination, provided, however, that any appeal exercised pursuant to the provisions of this chapter shall be limited solely to the overpayment issue. If no appeal is taken within 30 days after delivery of the notice of overpayment determination, no timely filed waiver request is pending decision by the Secretary or the Secretary’s designee, and no timely filed appeal of the denial of an overpayment waiver request is pending, the overpayment determination will be considered final and the court shall, upon application of the Department, enter a judgment in the amount provided by the notice of overpayment determination Appeals described in this regulation shall be made in accordance with COMAR 09.32.11 or, if the claimant disagrees with the decision issued, in accordance with COMAR 09.32.06, as applicable.