Update app.py

app.py

@@ -15,6 +15,7 @@ from streamlit_autorefresh import st_autorefresh
 nextbus_token = os.getenv("NEXTBUS_TOKEN")
 datamall_token = os.getenv("DATAMALL_TOKEN")
 mrt_token = os.getenv("MRT_TOKEN")
+mrt_cookie = os.getenv("MRT_COOKIE")
 
 def wide_space_default():
     st.set_page_config(layout='wide')
@@ -89,7 +90,7 @@ def get_smrt_train_arrival(station_code):
         'sec-ch-ua': '"Chromium";v="134", "Not:A-Brand";v="24", "Google Chrome";v="134"',
         'sec-ch-ua-mobile': '?0',
         'sec-ch-ua-platform': '"macOS"',
-        'Cookie': 'ASP.NET_SessionId=bwmeirfwzq30nj0ddk0qzyav; _ga=GA1.1.974289719.1742578510; _ga_78C66TP2RM=GS1.1.1742578509.1.1.1742578584.0.0.0'
+        'Cookie': mrt_cookie
     }
     response = requests.request("POST", url, headers=headers, data=payload)
     raw_html = response.text