License error when modifying WIs on jazz.net/jazz

Hi Jazz.net team,

I am encountering the following error when attempting to modify work items on Jazz.net via the WebUI:

Missing required license.



An error response was received from the Jazz Team Server. Status=400.  Message: Failure to checkout 5 token(s).

The error occurs in both Firefox 8.0 (unsupported) and Internet Explorer 8 (supported).

I first noticed the error on Friday 12/2/2011, and confirmed that it is still occurring this morning 12/5/2011.

Steps to reproduce:
1) Open a work item on jazz.net/jazz, for example:
https://jazz.net/jazz/web/projects/Jazz%20Collaborative%20ALM#action=com.ibm.team.workitem.viewWorkItem&id=166347
2) Modify the WI. For example remove myself as a subscriber.
3) Click Save. The error is thrown.

Checking in "View My Profile and Licenses", I confirmed that my user ID is configured to use token licensing ("Rational Team Concert - Contributor-Token" CAL). I checked with a colleague (Tan Nguyen) who is not encountering the problem and his user ID is configured for a standard floating CAL ("Rational Team Concert - Contributor-Floating"). I'm not sure if this is the distinction?

Is anyone else using token licensing and encountering this problem?

Thanks,
Patrick