When a site is found that matches a full url, and the baseUrl ends with

a '/', then remove that when adjusting to the configured site.

@@ -95,6 +95,10 @@ export const getUrl = async(url: string) => {
     if (url.startsWith(baseUrl)) {
       return getSitePage(site, url.substring(baseUrl.length))
     }
+    if (url.startsWith(baseUrl)) {
+      const newUrl = url.substring(baseUrl[ baseUrl.length - 1 ] === '/' ? baseUrl.length - 1 : baseUrl.length)
+      return getSitePage(site, newUrl)
+    }
   }
   return getSitePage('default', url)
 }