visual not displaying on web #174
Description
I have been using Sankey for over 4 months, but today I noticed that the chart is blocked in the web version. The error message is "This content is blocked. Contact the site owner to fix the issue". When I inspect the visual on the web, I encounter this error message "Refused to display 'https://app.powerbi.com/' in a frame. The embedder requires it to enforce the following Content Security Policy: 'default-src https://app.powerbi.com data: blob: 'unsafe-inline' 'unsafe-eval' ;'. However, the frame neither accepts that policy using the Allow-CSP-From header nor delivers a Content Security Policy which is at least as strong as that one."
