The button “list a property” does not lead to the form to list a property but to a page with “Not Found. The requested URL was not found on this server.”
Can someone help ? I do not know what to do. Thank you.
Please refresh the permalink structure in Settings/Permalinks (choose any structure with %postname% if the default one is selected) and check if this issue persists.
Also, please disable third-party plugins and customizations (if there are any) and check if this issue persists. If you use a caching plugin, make sure that caching is disabled for logged-in users.