Update app.py

app.py

@@ -189,7 +189,7 @@ logging.basicConfig(
 
 TOKEN = os.environ["BOT_TOKEN"]
 bot = telebot.TeleBot(TOKEN)
-OWNER_ID = os.environ["CHAT_IDS"]  # Replace with your Telegram user ID (owner-only commands).
+OWNER_ID = os.getenv["CHAT_IDS"]  # Replace with your Telegram user ID (owner-only commands).
 
 # ------------------------------------------------------------------------------
 # Utility Functions: Subscribers, Unsubscribe Requests, and Chat Logging