Update app.py

app.py

@@ -3,23 +3,20 @@ from nivra_agent import nivra_chat
 
 
 def chat_fn(message, history):
-    history = history or []
-    try:
-        response = nivra_chat(message, history)
-    except Exception:
-        response = (
-            "⚠️ Temporary service issue.\n\n"
-            "Please try again in a moment."
-        )
-    history.append((message, response))
-    return history
+    # DO NOT touch history
+    # ChatInterface manages it internally
+    return nivra_chat(message, history)
 
 
 demo = gr.ChatInterface(
     fn=chat_fn,
     title="🩺 Nivra AI Agent",
     description="Space to access Nivra's Agentic Interface",
+    examples=[
+        "I have fever and chills",
+        "Patient presents skin rash and itching",
+        "Patient presents stomach pain and vomiting",
+    ],
 )
 
-demo.queue()
 demo.launch()