Update app.py

app.py

@@ -75,7 +75,7 @@ def determine_cycle_phase(start_date_str):
 
 def respond(message, history):
     if not isinstance(history, list):
-        history = []
+        history = [("hi", "Hello! How can I help?"), ("Can you help?", "Of course!")]
 
     messages = [{"role": "system", "content": cycle_ai_prompt}]
     for entry in history:
@@ -183,7 +183,7 @@ with gr.Blocks(
             gr.Markdown("_After the greeting appears, start chatting →_")
 
         with gr.Column(scale=2):
-            chatbot = gr.Chatbot(label="Chat", type="messages")
+            chatbot = gr.Chatbot(label="Chat", type="text")
             user_text = gr.Textbox(placeholder="Ask me something…", label="")
             with gr.Row():
                 workout_btn = gr.Button("Prompt: Workouts")