The following situation happens:
A student is doing a course and reaches the grade needed e.g. 85%. He applies for a certificate and it will be issued. But even he/she passed the test the student wants to have a better grade. So he/she does the test again and gets 100%. This will be tracked in Moodle and the grade rancking is changed from 85% to 100%. However the certificate still remains with the old date and grade. It will not be updated.
Is there a possibility to change this behaviour?