Digital Ocean Droplet -- HTTPS not working

I tried to install OwnCloud on a new droplet running Fedora 41. This tutorial page: https://www.digitalocean.com/community/tutorial-collections/how-to-install-and-configure-owncloud

It doesn’t offer any steps. The steps offered here seemed to work w/o producing any errors. https://tecadmin.net/install-owncloud-on-fedora/

The public IP is below, but the link produces https://143.198.26.153/owncloud

This site can’t be reached 143.198.26.153 refused to connect. Try:

Checking the connection Checking the proxy and the firewall ERR_CONNECTION_REFUSED

I added a firewall opening for port 443. http://143.198.26.153/ connects but HTTPS will not.

Do you have any ideas? Much appreciated.