No mortgage, deed of trust, or other security, real or personal, securing the payment of claims against the assigned estate shall be foreclosed within one year from the making of the assignment except upon order of court. No such mortgage, deed of trust, or other security shall be foreclosed except by suit, unless the claim secured is first proved and allowed by such court. When such claim is so proved and allowed, the court may order a foreclosure of the mortgage, deed of trust, or other security within one year from the making of the assignment. The lien of the mortgage, trust deed, or other security affected by this article shall not be impaired by the suspension of the remedy provided in this section.