Applets and Themes Download tab is empty

I have a fresh Fedora 39 cinammon, completed a dnf update, installed some nvidia drivers, enabled NFTables and set up a firewall. Not even a day old and no other customizations yet. I wanted to add a panel to the top, and noticed the Applet’s download tab has nothing in it. I tried to install additional themes, and the Themes download tab is empty.

I disabled the firewall but they still don’t show.

What is required to get Applets and Themes to show in the downloads list?

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Added f39 and removed problem