Update app.py

app.py

@@ -45,11 +45,14 @@ def respond(
         yield response
 
 def update_textbox(prompt):
-    return gr.Textbox.update(value=prompt)
+    return prompt
 
 with gr.Blocks() as demo:
     chatbot = gr.Chatbot()
-    msg = gr.Textbox()
+    msg = gr.Textbox(label="Type your message or select a prompt")
+    with gr.Row():
+        prompt_dropdown = gr.Dropdown(choices=[""] + prompts, label="Select a premade prompt", value="")
+        submit = gr.Button("Submit")
     clear = gr.ClearButton([msg, chatbot])
 
     with gr.Accordion("Advanced options", open=False):
@@ -58,9 +61,9 @@ with gr.Blocks() as demo:
         temperature = gr.Slider(minimum=0.1, maximum=4.0, value=0.7, step=0.1, label="Temperature")
         top_p = gr.Slider(minimum=0.1, maximum=1.0, value=0.95, step=0.05, label="Top-p (nucleus sampling)")
 
-    prompt_dropdown = gr.Dropdown(choices=prompts, label="Select a premade prompt")
     prompt_dropdown.change(update_textbox, inputs=[prompt_dropdown], outputs=[msg])
 
+    submit.click(respond, [msg, chatbot, system, max_tokens, temperature, top_p], chatbot)
     msg.submit(respond, [msg, chatbot, system, max_tokens, temperature, top_p], chatbot)
     clear.click(lambda: None, None, chatbot, queue=False)