Update app.py

app.py

@@ -297,12 +297,12 @@ with gr.Blocks(delete_cache=(600, 600)) as demo:
         outputs=[output_buf, video_output],
     ).then(
         lambda: tuple([gr.Button(interactive=True), gr.Button(interactive=True)]),
-        outputs=[extract_glb_btn, extract_gs_btn],
+        outputs=[extract_glb_btn],
     )
 
     video_output.clear(
         lambda: tuple([gr.Button(interactive=False), gr.Button(interactive=False)]),
-        outputs=[extract_glb_btn, extract_gs_btn],
+        outputs=[extract_glb_btn],
     )
 
     extract_glb_btn.click(