(2) A party that lacks capacity to enter into a contract under the law of the state in which the party resides may assert that incapacity against a party that knew or should have known of the incapacity at the time the parties entered into the contract. If a party establishes lack of capacity in the manner provided by this subsection, the consequences of the party’s incapacity are governed by the law of the state in which the incapable party resides. [Formerly 81.112]