(1) Among the obligees having indivisible claims, an act done by, or any fact concerning any one of the obligees, except the fact which has an effect upon all the obligees according to the preceding Article, shall have no effect upon the other obligees.
(2) Where a novation or a release has been effected between one of the obligees having indivisible claims and the obligor, other obligees who have received performance of the entire obligation must reimburse the obligor that which would have been allocated to such obligee if he had not lost his or her right.