title: Paid membership pro plugin issue with payment process in wordpress
body: <p>I have installed the paid memberships pro plugin in my word press site and integrated with  my stripe account. but at the time of membership level checkout (payment time) after filling up card no. and all the required filled its showing error like "Please complete all required fields". my stripe account account is on test mode only and i have set up all test API also.</p>
  
  <p>Currently i have issue with stripe account card number. Its not accept any card number.</p>
  
  <p>Thank in advance.</p>