Proof of Debts Rules

If it is found at any time that the proof made by or on behalf of a secured
            creditor has omitted to state that he is a secured creditor, the secured creditor shall
            surrender his security to the trustee for the general benefit of the creditors unless
            the court on application is satisfied that the omission has arisen from inadvertence in
            which case the court may allow the proof to be amended upon such terms as to the
            repayment of any dividends or otherwise as the court may consider just.