Problem with Coursepress Paid Courses created by an 'Instructor' (not admin)

Hi,

When a course is marked as a paid course by an 'Instructor' (A subscriber who has Coursepress capabilities), the Wocommerce product gets created automatically. However, When trying to purchase that course, the 'Enroll now' button displays an empty modal popup instead of redirecting to the Wocommece cart page.

* The course purchase process working correctly for courses who created by the site admin. This only happens to 'instructors'.

You can see this behavior here:

A course created by an Instructor: http://bit.ly/1ROr4vc

A course created by an Admin: http://bit.ly/1LOihYm

How to resolve this?
Support access is granted.