*Brief summary of the bug. What is it ? Where is it ?
In Optimize Saas env,
When sharing a dashboard using the Embed function, it no longer displays in an iframe on version 3.8.x / 3.9.x/3.10.x to latest.
*Steps to reproduce:
Open one of the Optimize clusers in cloud and open Optimize
Create any dashboard in Optimize and then click Share -> Embed Link
Create a local html file and paste the contents of the Embed Link cliboard somewhere in the <body> tag of the html.
Try to view the html file locally and you get an error message: "localhost refused to connect."
Try this again in version 3.4.0 and the iframe is displayed correctly, showing the dashboard
*Actual result :
refused to display in an iframe because it set 'X-Frame-Options' to 'deny'
Dashboard shows up in the embedded area.
Looking at the browser (F12) Network info, the failing version has a new Response Header including 'X-Frame-Options: DENY'