Support the display of downloadable PDF course certs ECOM-5790

openedx/core/djangoapps/programs/utils.py

@@ -373,6 +373,8 @@ class ProgramDataExtender(object):
         certificate_data = certificate_api.certificate_downloadable_status(self.user, self.course_key)
         certificate_uuid = certificate_data.get('uuid')
         run_mode['certificate_url'] = certificate_api.get_certificate_url(
+            user_id=self.user.id,  # Providing user_id allows us to fall back to PDF certificates
+                                   # if web certificates are not configured for a given course.
             course_id=self.course_key,
             uuid=certificate_uuid,
         ) if certificate_uuid else None