Adobe Connect XML API - Update Actions No Longer Working

Hello,

We have numerous scripts that we use to automate the process of creating/updating/deleting user accounts within Adobe Connect.  About a week ago, these scripts stopped working. We have always had CSRF Protection enabled for the XML API.  As part of our script logic, we would retrieve the CSRF token returned from the login action and pass it to the update actions.  This has worked well for the past few months.  But recently, the only way we are able to perform update actions is to either completely disable CSRF Protection or generate a URL that is exempt from CSRF Protection and use that for our API calls.  Did something change to how we are supposed to retrieve and use the CSRF token for update actions?