fix: fix suggesting site in select protected Resource drawer - EXO-70336

 (#69)

Before this change, a log error is displayed when retrieving sites because some group sites have null navigation issues
After this change, Empty navigation sites were excluded since we didn't need the site without navigations

webapps/src/main/webapp/vue-apps/multi-factor-authentication/components/ProtectedResouceDrawer.vue

@@ -140,7 +140,7 @@ export default {
       }
     },
     getNavigations() {
-      return this.$siteService.getSites(null, 'USER', 'global').then(data => {
+      return this.$siteService.getSites(null, 'USER', 'global', true).then(data => {
         const navs = data;
         navs.forEach(nav => {
           nav.label = nav.displayName ;