Has something changed in 8.2.3 that would have broken this functionality? We had this working up until a recent splunk upgrade and then it suddenly stopped:  I've confirmed that we are using the options above as well as the following sandbox options: <iframe sandbox="allow-same-origin allow-scripts allow-popups allow-forms" src="/app/lookup_editor/lookup_edit?lookup=$watchlist$&amp;namespace=MyAppTest&amp;type=csv&amp;owner=nobody" width="100%" height="400" border="0" frameborder="0"/> Now it just says loading.... ... View more

Thanks for that hard work. Had missed out the more recent changes! 🙂 ... View more