Closed Issue: Issue when using StyleSheetTheme with the Accordian control. [22055]

Get "The TargetControlID of '_AccordionExtender' is not valid. The value cannot be null or empty." error when trying to apply an Accordian skin using StyleSheetTheme. Using Theme works fine.
Comments: Please upgrade to the latest version of AJAX Control Toolkit v15.1. If the problem remains, feel free to post a new issue.