I have setup ProSites with Stripe payments. I have it live

Hi,

I have setup ProSites with Stripe payments. I have it live mode now, and I ran into an issue.

When a customer joins the Multisite Network and is entered into a 30 day trial, he is able to upgrade to a paying account Level 1. Once he upgrades to Level one subscription everything is working fine, until the customer decides to upgrade to level 2. At this point if the customer enters the credit card information to upgrade from level 1 to level 2 the form says "payment successful" but the actual payment never goes through and the user is never upgraded to level 2 .

What could be causing this?