I don't know what form you are looking at that has bank information on lines 33b and 33d. Did you mean lines 35b and 35d on a 2020 Form 1040? The revised Form 1040 is not your amended return. Form 1040-X is the amended return. There is no place for bank information on Form 1040-X because refunds for amended returns are not paid by direct deposit. It doesn't matter what's on the revised Form 1040 because that is not used for paying the refund.
