Update app.py

app.py

@@ -778,7 +778,7 @@ Standalone question: {question}""")
 def submit_message(prompt, prompt_template, temperature, max_tokens, context_length, state):
     
     
-    #history = state['messages']
+    history = state['messages']
 
 
     #global prompt_template_name
@@ -875,7 +875,7 @@ with gr.Blocks(css=css) as demo:
 
                 btn_submit = gr.Button("Submit")
                 #total_tokens_str = gr.Markdown(elem_id="total_tokens_str")
-                btn_clear_conversation = gr.Button("Start New Conversation")
+                btn_clear_conversation = gr.Button("Start New Conversation", visible=False)
 
 
             with gr.Column(visible=False):