diff --git a/packages/renderer-vue/src/node/NodeInterface.vue b/packages/renderer-vue/src/node/NodeInterface.vue
index b3483cc9..542e0610 100644
--- a/packages/renderer-vue/src/node/NodeInterface.vue
+++ b/packages/renderer-vue/src/node/NodeInterface.vue
@@ -34,10 +34,15 @@ import {
     TEMPORARY_CONNECTION_HANDLER_INJECTION_SYMBOL,
 } from "../editor/temporaryConnection";
 
-const ellipsis = (value: string, characters = 100) => {
+const ellipsis = (value: string | undefined, characters = 100) => {
+    if (typeof value === "undefined") {
+        return "undefined";
+    }
+
     if (value.length > characters) {
         return value.slice(0, characters) + "...";
     }
+
     return value;
 };