update summary box

app.py

@@ -173,9 +173,12 @@ with gr.Blocks(css=css) as demo:
         question = gr.Textbox(label="Question", placeholder="Type your question and hit Enter")
         submit_btn = gr.Button("Send Message")
 
-    load_pdf.click(loading_pdf, None, langchain_status, queue=False)
-    load_pdf.click(pdf_changes, inputs=[pdf_doc], outputs=[langchain_status], queue=False).then(
-        update_summary_box, state={"summary_box": summary_box}
+      load_pdf.click(loading_pdf, None, langchain_status, queue=False)
+      load_pdf.click(pdf_changes, inputs=[pdf_doc], outputs=[langchain_status], queue=False).then(
+          update_summary_box
+      )
+
+
     )  # Then update the summary_box
     clear_btn.click(clear_data, outputs=[langchain_status], queue=False)
     question.submit(add_text, [chatbot, question], [chatbot, question]).then(