[squid-users] AD authentication

When i add a user to AD and prompt the user to have to change their
password at next logon i cannot get the account to authenticate.
Does anyone know a workaround or something to fix this?

new user added to AD and box checked for user to change password at
next logon, web browser connects to squid, asked for username/password pair,
input pair, authentication fails.
if i login to a workstation and change the password then i am able
to use the account with te proxy, else fail.