Social login in this page “yourdoamin.com/my-account/” was working fine. But in this page “yourdoamin.com/wp-login.php” it wasn’t working correctly as social login plugin didn’t generate correct URLs. To fix this I’ve added following 2 lines in “replace in HTML” option under general settings tab of HMWP:
wp-login.php?hide_my_wp[equal]0625?loginFacebook[equal]1=wp-login.php?hide_my_wp[equal]0625&loginFacebook[equal]1
wp-login.php?loginTwitter[equal]1=wp-login.php?hide_my_wp[equal]0625&loginTwitter[equal]1
Also, I have applied “medium privacy more compatibility” scheme from HMWP start tab.