From 2c8236e7c2ab636f380d0ceb916241c9cdb00805 Mon Sep 17 00:00:00 2001
From: Paulo Gustavo Veiga <pveiga@wisemapping.com>
Date: Fri, 21 Oct 2022 18:08:49 -0700
Subject: [PATCH] Fix error setting node.

---
 packages/mindplot/src/components/Topic.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/mindplot/src/components/Topic.ts b/packages/mindplot/src/components/Topic.ts
index fd65a945..071e76dc 100644
--- a/packages/mindplot/src/components/Topic.ts
+++ b/packages/mindplot/src/components/Topic.ts
@@ -746,7 +746,8 @@ abstract class Topic extends NodeGraph {
     const model = this.getModel();
     const dispatcher = ActionDispatcher.getInstance();
     const notes = model.findFeatureByType(TopicFeatureFactory.Note.id);
-    if (!$defined(value)) {
+
+    if (!$defined(value) && notes.length > 0) {
       const featureId = notes[0].getId();
       dispatcher.removeFeatureFromTopic(topicId, featureId);
     } else if (notes.length > 0) {