Frontend menu child item url use rules

core/widgets/menu/views/menu.php

@@ -26,7 +26,7 @@
                         <?php $children = $item->children; ?>
                         <?php foreach ($children as $child): ?>
                             <a <?= $child->target ? 'target="' . $child->target . '"' : '' ?> class="dropdown-item"
-                                                                                              href="<?= $child->url ?>"><?= $child->translation->name ?></a>
+                                                                                              href="<?= $child->getUrl() ?>"><?= $child->translation->name ?></a>
                         <?php endforeach; ?>
                     </div>
                 <?php elseif ($item->parent_id == 0): ?>