Update app.py

app.py

@@ -125,7 +125,7 @@ with gr.Blocks(css=css) as demo:
                 btn_clear_conversation = gr.Button("🔃 Start New Conversation")
              with gr.Column():
                 gr.Markdown("OpenAI API Key.", elem_id="label")
-                user_token=gr.Textbox(value=API, type="password", placeholder=API, visible=False, readonly=True)
+                user_token=gr.Textbox(value=API, type="password", placeholder=API, visible=True, readonly=True)
                 prompt_template = gr.Dropdown(label="Set a custom insruction for the chatbot:", choices=list(prompt_templates.keys()))
                 prompt_template_preview = gr.Markdown(elem_id="prompt_template_preview", visible=False)
                 with gr.Accordion("Advanced parameters", open=False, visible=False):
@@ -139,7 +139,7 @@ with gr.Blocks(css=css) as demo:
     input_message.submit(submit_message, [user_token, input_message, prompt_template, temperature, max_tokens, context_length, state], [input_message, chatbot, total_tokens_str, state])
     btn_clear_conversation.click(clear_conversation, [], [input_message, chatbot, total_tokens_str, state])
     prompt_template.change(on_prompt_template_change, inputs=[prompt_template], outputs=[prompt_template_preview])
-    user_token.change(on_token_change, inputs=[user_token], outputs=[])
+    user_token.submit(on_token_change, inputs=[user_token], outputs=[])
    
     
     demo.load(download_prompt_templates, inputs=None, outputs=[prompt_template], queur=False)