HTTP password change request not submitted to AdminP

We have implemented a password change policy which includes keeping the HTTP password in sync with the Notes client password. When a user changes their password, the HTTP password normally gets changed about an hour later. However we have a large number of users that the HTTP password never gets changed. After some digging, I noticed that there was no request sent to AdminP on behalf of the user. The client and policy settings are the same for all users. Has anyone seen this behavior before?

Subject: HTTP password change request not submitted to AdminP

I have the same problem at a customer.

From what I’ve heard there is a fix in the 6.5.1 client. I havent had the time to research this yet.

If someone can confirm this id be glad.