Set requirement for first gradebook course BT#16255

main/gradebook/index.php

@@ -764,6 +764,7 @@ if (isset($_GET['studentoverview'])) {
             $cat->set_session_id($session_id);
         } else {
             $cat->set_name($course_code);
+            $cat->setIsRequirement(1);
         }
         $cat->set_course_code($course_code);
         $cat->set_description(null);