We have completed all of the integration steps for IMS and Audience within Campaign Classic. Logging in is not an issue and the console works as expected. The issue that we are experiencing is at the time of selecting a shared audience the pop up for Audience selection is a blank box.

Is there a URL that needs to whitelisted? URL that needs to be added to the permissions on the server-conf.xml file? What could be the cause of this error?

Thanks!