<!--- Provide a general summary of the issue in the Title above --> <!--- Before adding new issues, please, check this article https://github.com/magento/magento2/wiki/Issue-reporting-guidelines--> ### Preconditions <!--- Provide a more detailed information of environment you use --> <!--- Magento version, tag, HEAD, etc., PHP & MySQL version, etc.. --> 1. In Existing user > Login functionality is not working. 2. ### Steps to reproduce <!--- Provide a set of unambiguous steps to reproduce this bug include code, if relevant --> 1. First Create new account in open My dashboard. 2. Logout the system. 3. Again login with Same user. ### Expected result <!--- Tell us what should happen --> 1. Login functionality should be working properly. ### Actual result <!--- Tell us what happens instead --> 1. [Screenshot, logs] <!--- (This may be platform independent comment) -->