Update viewer.js

viewer.js

@@ -103,7 +103,7 @@ export async function initializeViewer(config, instanceId) {
   color_bg_hex = (config.canvas_background !== undefined) ? config.canvas_background : "#FFFFFF";
   color_bg = hexToRgbaArray(color_bg_hex);
 
-  console.log(glbUrl);
+  console.log(config.glb_url !== undefined);
 
   chosenCameraX = isMobile ? cameraXPhone : cameraX;
   chosenCameraY = isMobile ? cameraYPhone : cameraY;