Update app.py

app.py

@@ -2168,7 +2168,7 @@ def create_sb3_archive(project_folder, project_id):
             os.remove(zip_path)
         if sb3_path and os.path.exists(sb3_path):
             os.remove(sb3_path)
-        return None
+        return sb3_path
 
 
 @app.route('/')
@@ -2292,7 +2292,7 @@ def process_pdf():
         if sb3_file_path:
             logger.info(f"Successfully created SB3 file: {sb3_file_path}")
             # Instead of returning the local path, return a URL to the download endpoint
-            download_url = f"https://prthm11-scratch-vlm-v1.hf.space/download_sb3/{project_id}" 
+            download_url = f"https:/webashalarforml-scratch-vlm-v1-2.hf.space/download_sb3/{project_id}" 
             print(f"DOWNLOAD_URL: {download_url}")
             return jsonify({"message": "Procesed PDF and Game sb3 generated successfully", "project_id": project_id, "download_url": download_url})
         else: