Ecommerce is returning blank page for new enrollment

I have setup a demo professional course, and upon clicking the enroll button, it is expected to take me to the ecommerce payment page, but it is returning blank page for new enrollments. The Oscar dashboard and the ecommerce administration sites are working. Only the student enrollment page is blank

@josoga2 Do you have any error message in the logs or the console? What steps have you taken to set this up, and to try to debug it? Details like that might help others to figure out what is happening.