My feeds pages are error pages

Hello. I searched the forums for a similar problem, but I didn’t find an answer to my issue. For some reason, when I click on the link to my RSS feeds, I get an error page similar to a page you would expect to get if you weren’t connected to the internet or if the page did not exist.

The link to my site is: https://adventures.greenleafave.com/

Any help would be greatly appreciated.

Sol