Update app.py

app.py

@@ -574,10 +574,10 @@ def reconstruct(video_path, conf_thresh, kf_every,
     if output_3d_model:
         gs_output_path = tempfile.mktemp(suffix='.ply')
         point2gs(gs_output_path, pcd_combined)
-        return coarse_output_path, [gs_output_path]
+        return coarse_output_path, [gs_output_path, temp_json_file]
     else:
         pcd_output_path = export_geometry(pcd_combined, file_format='ply')
-        return coarse_output_path, [pcd_output_path]
+        return coarse_output_path, [pcd_output_path, temp_json_file]
 
 example_videos = [os.path.join('./examples', f) for f in os.listdir('./examples') if f.endswith(('.mp4', '.webm'))]