Update app.py

app.py

@@ -133,7 +133,7 @@ if submit_button:
     if user_input.strip():
         st.session_state.messages.append({"role": "user", "content": user_input})
         try:
-            response = requests.post("http://127.0.0.1:8000/generate/", json={"prompt": user_input, "response_type": "both"})
+            response = requests.post(f"{BACKEND_URL}/generate", json={"prompt": user_input, "response_type": "both"})
             if response.status_code == 200:
                 data = response.json()
                 raw_text = data.get("response", "").strip()