I'm having issues with paypal enrollments. Apparently users don't have problems when they enroll in courses
However, when an enrollment expires, I can see a grey label saying: "not current" as the enrollment status in the users list.
Students with this status can't seem to be able to access the course anymore. This is understandable since their enrollment expired. However, they can't seem to be able to enroll themselves again. When they try they get the message: "you cannot enroll yourself for this course".
Any idea of where this issue stands? How do I fix it?
I'm currently using version 3.5+