I create a Lightsail instance for Ghost. and set the domain and SSL
Here is my site https://www.kothouse.com
When I log in to the admin page. the view site page got the error like this

Mixed Content: The page at 'https://www.kothouse.com/ghost/#/site' was loaded over HTTPS, but requested an insecure frame 'http://www.kothouse.com/?v=1675433772690'. This request has been blocked; the content must be served over HTTPS.
Here I try
cd /opt/bitnami/ghost
ghost config set url https://kothouse.com
and restart the ghost
Than browse kothouse.com again
the site redirect to 127.0.0.1:2368
How can I fix it