For the logs, perhaps you can refer to the bubble manual to see where they would appear. Essentially the Logs tab of your application should be where you can see all activity. I am not sure if it includes backend workflows as the ones in your case.

I didn’t see any Stripe screenshots in your reply. Another thing I would suggest is to look at the logs inside your Stripe dashboard to see if there are any errors. Be sure to uncheck all filters when looking at the Stripe logs as sometimes they show log entries with default filters.