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I am writing a custom module for 4.8.2 (cannot upgrade.) Java script on the view (calling) page of the module calls another aspx within the module (processing page) which produces a server respons for the calling page. The calling page then refreshes. this works fine if the user is not logged onto dnn instance with AD authentication. If it is an AD logged on user, AD authentication is lost and user is logged of when calling page refreshes. How do I maintain the AD auth?