Avoidance does not affect any provision of the contract
for the settlement of disputes or any other provision of thecontract governing the rights and obligations of the parties
consequent upon the avoidance of the contract.
(2) A party who has performed the contract either wholly or in
part may claim restitution from the other party of whatever the
first party has supplied or paid under the contract. If both
parties are bound to make restitution, they must do so
concurrently.