The administrator with the agreement of the debtor, or failing that the debtor with the agreement of the mandataire judiciaire, may acquiesce in the application for revendication or restitution of an asset referred to in this section. In the absence of agreement or in the event of a dispute, the claim shall be brought before the juge-commissaire who shall rule on the fate of the contract, in the light of the observations of the creditor, the debtor and the mandataire judiciaire seised.