Update main.py

main.py

@@ -19,7 +19,7 @@ app.add_middleware(
 #https://api.telegram.org/bot6907051705:AAHZtYuiFTkQBNNw6m3cBVns8BPUw5mvxgU/setWebhook?url=https://matteoscript-TelegramBotSimple.hf.space/
 
 @app.on_event("startup")
-async def on_startup():
+def on_startup():
     print('start up')
     response = client.get(os.getenv('telegramUrlBot') + '/setWebhook?url=https://matteoscript-TelegramBotSimple.hf.space/OLD')
     response = client.get(os.getenv('telegramUrlBot') + '/setWebhook?url=https://matteoscript-TelegramBotSimple.hf.space/')