Update app2.py

app2.py

@@ -83,7 +83,11 @@ def serve_ui():
 
     return send_from_directory('.', 'index.html')
 
-
+# --- ADD THIS NEW ROUTE HERE ---
+@app.route('/<path:filename>')
+def serve_static_files(filename):
+    # This allows Flask to send the smpl.glb file when the browser asks for it!
+    return send_from_directory('.', filename)
 
 # --- THE NEW WEBSOCKET PIPELINE ---