I am testing the plugin, the payment gets processed but the user gets the following message:
"Thank you for your payment! Unfortunately your payment has not yet been fully processed, and you are not yet registered to enter the course "Tecaj 1". Please try continuing to the course in a few seconds, but if you continue to have trouble then please alert the Teacher or the site administrator" and he doesn't get enrolled to courses.
Is it because I am working on localhost? Where can I test to see if users actually get enrolled?