On a moodle 3.1.9 site that I administer it opens the role assignment page as it should. On a moodle 3.3.3 site it does not do anything. I can still open the link in a new tab to make it work but a single left click does nothing. It must somehow be theme related because it works properly in a course running on the "Clean" theme.
General developer forum
Assign Roles Link In Enrol Users Not Firing
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