Except as otherwise provided in s. 409.340 (3), and unless the bank otherwise agrees in an authenticated record, a bank’s rights and duties with respect to a deposit account maintained with the bank are not terminated, suspended, or modified by:
(1) The creation, attachment, or perfection of a security interest in the deposit account;
(2) The bank’s knowledge of the security interest; or (3) The bank’s receipt of instructions from the secured party.