CPHP to force password change.

Content

I'm trying to reset everyone's password and then make them change their password on follow up login. The reset is working fine, but when I try to set ForcePasswordChange to 1, it isnt taking. I tried setting accountlocked and passwordnever expires in the below code, and that worked fine, but forcepassword change isn't transmitting. Any idea why?

Code Snippet

             try{
                $account = RightNow\Connect\v1_3\Account::fetch($i+1);
                echo $account->ID."<br />";
                $account->NewPassword = '***********';

                if($account->Attributes){