Update viewer.js

viewer.js

@@ -246,13 +246,13 @@ export async function initializeViewer(config, instanceId) {
       matSol.emissiveIntensity = 1;
       matSol.update();
 
-      traverse(glbEntity, node => {
+      /*traverse(glbEntity, node => {
             if (node.render && node.render.meshInstances) {
                 for (let mi of node.render.meshInstances) {
                     mi.material = matSol;
                 }
             }
-        });
+        });*/
     }
 
     const presentoirEntity =assets.presentoir.resource.instantiateRenderEntity();