How to solve the protractor problem?

Question

Software testing

element.findElement(by.css('label', 'Старый пароль'))
            .then(
                element(by.css('input.mm-input')).sendKeys('qwerty');
            );

I need to find a label with a certain test and insert the value into the input. labels and inputs have the same class and the call goes to the first input all the time.

Answer 1

element.all(by.css('p.flex-container')).all(by.css('input')).get(0).sendKeys('qwerty');
element.all(by.css('p.flex-container')).all(by.css('input')).get(1).sendKeys('asd');
element.all(by.css('p.flex-container')).all(by.css('input')).get(2).sendKeys('asd');

the answer is