Closed Issue: AutoComplete ContextKey can not be programmatically set [13076]

When I try using code to set the AutoComplete's ContextKey property, it does not maintain the provided value. It always reverts back to the hard coded value set in the property pane.
Comments: This ticket was filed for a pre-15.1 version of AJAX Control Toolkit. If this is still an issue in v15.1 or later, please file a new issue.