Update app.py

app.py

@@ -91,7 +91,8 @@ with gr.Blocks(css=css) as demo:
                 langchain_status = gr.Textbox(label="Status", placeholder="", interactive=False)
                 load_pdf = gr.Button("Load pdf to langchain")
         
-        chatbot = gr.Chatbot([], elem_id="chatbot").style(height=350)
+        chatbot = gr.Chatbot([], elem_id="chatbot")
+        
         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)