Changed domain, but site preview goes to old domain

I’ve successfully changed my site domain. The site displays as expected in a browser.

However, when I go to newdomain.com/ghost, the site preview panel to the right shows an error of “previousdomain.com refused to connect”

Both the config url and config admin.url options for Ghost are set to newdomain.com.

How can I fix the preview? Thanks.

Have you restarted ghost, and refreshed the admin page?

:man_facepalming: