better behavior of activateNote frontend script

src/public/javascripts/services/frontend_script_api.js

@@ -40,9 +40,13 @@ function FrontendScriptApi(startNote, currentNote, originEntity = null, tabConte
      * @returns {Promise<void>}
      */
     this.activateNote = async (notePath, noteLoadedListener) => {
-        await treeService.activateNote(notePath, noteLoadedListener);
-
+        await treeService.activateNote(notePath, async () => {
             await treeService.scrollToActiveNote();
+
+            if (noteLoadedListener) {
+                noteLoadedListener();
+            }
+        });
     };
 
     /**

src/public/javascripts/services/tree.js

@@ -562,7 +562,7 @@ async function collapseTree(node = null) {
 }
 
 function focusTree() {
-    $tree.find('.fancytree-container').focus();
+    getTree().setFocus();
 }
 
 async function scrollToActiveNote() {
@@ -573,8 +573,8 @@ async function scrollToActiveNote() {
 
         const node = await expandToNote(activeContext.notePath);
 
-        node.makeVisible({scrollIntoView: true});
-        node.setFocus(true);
+        await node.makeVisible({scrollIntoView: true});
+        node.setFocus();
     }
 }