got through the apple technical support team, here is the link in case anyone is facing the same or similar issue http://apple.co/2di2oTG
3 replies
Thanks!!
Open Applications > Utilities > Keychain Access, right click or control click on "login" in the lefthand sidebar, click "Change settings for Ketchain login", uncheck "Lock after... minutes" and "Lock when sleeping", Save and Close.
Seriously Annoying keychain pop up