Small fix

display/graph.js

@@ -126,6 +126,7 @@ class Graph {
      */
     getLinkClasses() {
         const linkClasses = [];
+
         this.graph
             .graphData()
             .links.forEach((link) => linkClasses.push(link.type));
@@ -319,7 +320,7 @@ class Graph {
         const nodeDiv = document.createElement("div");
         const group = new THREE.Group();
 
-        const labelDiv = Helpers.createDiv("node-label", labelDiv, {
+        const labelDiv = Helpers.createDiv("node-label", nodeDiv, {
             textContent: node.name,
         });
         labelDiv.style.color = node.color;