Since we use cookie to login and save session, we need user to enable the cookie. We found that when we tried logging in on Chrome Incognito window, and the cookie setting is disabled (by default they are disabled), the user won't be able to login. Logging in a normal Chrome window works though.
So we need some sort of warning message in the sign in page for the user to enable their cookie settings in order to be able to login.
Since we use cookie to login and save session, we need user to enable the cookie. We found that when we tried logging in on Chrome Incognito window, and the cookie setting is disabled (by default they are disabled), the user won't be able to login. Logging in a normal Chrome window works though. So we need some sort of warning message in the sign in page for the user to enable their cookie settings in order to be able to login.