Update app.py

app.py

@@ -371,6 +371,9 @@ def send_message(to, body):
     except Exception as e:
         print(f"Error sending message: {e}")
 
+@app.route('/')
+def home():
+    return "Welcome to the WhatsApp Chatbot!", 200
 
 def send_initial_message(to_number):
     send_message(