I've map a simple map and shared it to the Zone LookUp template. However I can't configure the app. Whenever I try to do so I get the below URL but just a blank, white page.
Solved! Go to Solution.
I answered my own posting above and here. The issue was that I could not access the configuration experience at all as our IT dept was blocking access to an ESRI CDN that provided access to JS services. After whitelisting these and others in the doc listed above I had no issues. Below is a screenshot of the chrome developer console error if the various URLs are not whitelisted.