CORS error while accessing jasperserver with visualize.js

Problem Description:

You might be deploying JasperServer in OpenShift using Docker files. When running reports from the instance using visualize.js you are consistently getting a CORS error on OPTIONS settings.html request with 403 Forbidden response.   Specific error is, No 'Access-Control-Allow-Origin' header is present on the requested resource.

Your version of jasperserver is v7.9.0.   Domain whitelist set to *
The log file seems to indicate that the request did not go through the CORS filter and none of the documented known CORS related settings seem to matter.

Possible Solution:

Check and see if you have deleted anonymous user from root.  If so, add it back and see if it works.   If it works, the problem is related to JS-62587 in progress.  Check with your support engineer to see what the latest update is for this issue.