connection context menu

packages/web/src/modals/CurrentDropDownMenu.svelte

@@ -1,4 +1,5 @@
 <script>
+  import _ from 'lodash';
   import { currentDropDownMenu } from '../stores';
   import DropDownMenu from './DropDownMenu.svelte';
 </script>
@@ -7,7 +8,7 @@
   <DropDownMenu
     left={$currentDropDownMenu.left}
     top={$currentDropDownMenu.top}
-    items={$currentDropDownMenu.items}
+    items={_.compact(_.flatten($currentDropDownMenu.items))}
     on:close={() => ($currentDropDownMenu = null)}
   />
 {/if}