Hello, if you are doing the right thing relative links in MODX, and it is through the id of the resource (href="[[~5]]" for the revo or href="[~5~]" for evo), you will see what you have written in
<base href> in
<base href="[[++site_url]]"> for revo and <base href="[(site_url)]"> for evo
and if you did the full links from domain, then through the base, replace the domain with www to without www.
And don't forget to clear the cache in the admin panel.