Update app.py

app.py

@@ -111,7 +111,7 @@ with gr.Blocks(css=css) as demo:
                 total_tokens_str = gr.Markdown(elem_id="total_tokens_str")
                 btn_clear_conversation = gr.Button("🔃 Start New Conversation")
             with gr.Column():
-                user_token = gr.Textbox(value='open_ai_key', placeholder="OpenAI API Key", type="password", show_label=False)
+                user_token = gr.Textbox(value='st.secrets["open_ai_key"]', placeholder="OpenAI API Key", type="password", show_label=False)
                 prompt_template = gr.Dropdown(label="Set a custom insruction for the chatbot:", choices=list(prompt_templates.keys()))
                 prompt_template_preview = gr.Textbox(value="prompt_template_preview", type="text", show_label=False)
                 with gr.Accordion("Advanced parameters", open=False):