Update app.py

app.py

@@ -305,7 +305,7 @@ with gr.Blocks() as demo:
       out2 = gr.Textbox(label="Summary")
 
       inp2.change(pdfv2, inputs=[inp2,chainType2], outputs=[out2])
-      doSum.click(pdfv2, inputs=[inp2,chainType2], outputs=[out2])  
+      doSum2.click(pdfv2, inputs=[inp2,chainType2], outputs=[out2])  
 
       gr.Markdown("""# Q&A""")    
       question2 = gr.Textbox(label="Question related to the pdf")