After the Password change still shows the error message “Password has expired”

After the Password change still shows the error message “Password has expired”

Environment :

iVend 6.6 

Problem Statement : 

Once the user changes the password, with the “Forget password” option on the POS page in iVend, when he tries to log in, the same message pops up again “Password has expired”.

Resolution/workaround: 

The user mentioned the maximum Password Age was 0, so make sure to check the password policy.