Hi, I'm using the user registration add-on with the paypal add-on to charge users for a membership subscription.
What is the best way of setting up the username field validation as regards the user having to have a unique username and email. I need it to only insert this information AFTER the user has paid for registration, not before. If i set this as no duplicates it validates and stores the form entry then goes off to paypal. Basically, if that user deiced to cancel and then fill in the form again, their username and email is registered on the system and can't be used again, even though the user never made it to the end of the process
please could you advise?