Update clear button function

app.py

@@ -304,7 +304,7 @@ with gr.Blocks(theme=theme) as demo:
     # Buttons
     summarize_btn.click(summarize_text, inputs=[url_input, slider], outputs=[summary_output, video_preview])
     tts_btn.click(text_to_speech, inputs=summary_output, outputs=summary_tts)
-    clear_btn.click(lambda:[None, None, None, None, gr.Slider(value=20)], outputs=[url_input, summary_output, video_preview, summary_tts, slider])
+    clear_btn.click(lambda:[None, None], outputs=[url_input, summary_output])
 
 demo.queue()
 demo.launch()