Unsecure Image links

I have a WordPress site properly set up with SSL certificates and working fine. Just I discovered that the image links are unsecured http links. The funny thing is that the source set links resolve correctly with https. How can I resolve that so that image links are secure links as well?

I am running WordPress 6.4.3 with a Genesis theme on an OpenLiteSpeed server.

The page I need help with: [log in to see the link]