Sec. 4. (a) A debtor may assert:
(1) a claim for legal or equitable relief; or
(2) a defense to a claim;
arising from a credit agreement only if the credit agreement at issue satisfies the requirements set forth in subsection (b).
(b) A debtor may assert a claim or defense under subsection (a) only if the credit agreement at issue:
(1) is in writing;
(2) sets forth all material terms and conditions of the credit agreement, including the loan amount, rate of interest, duration, and security; and
(3) is signed by the creditor and the debtor.