hello, i want to ask. So i have front end application that embed good data platform dashboard using iframe. When the user log in the dashboard works as intended on the front end application but when the user log out from good data platform and user refresh the front end application page the dashboard redirect to good data login page. Is there any way to preserve the iframe dashboard when the user log out from the good data platform?

When user logs out, authorization cookies are lost. Later attempt to access backend during the page refresh induces a new oauth code flow, therefore the login dialog pops up. There's nothing to be shown on the dashboard without the logged user context.

does this behavior apply to the CN too?

Yes, it does. Unauthenticated requests should not display data.