MDL-78129 communication_matrix: Update room membership on unennrol

lib/accesslib.php

@@ -1699,17 +1699,6 @@ function role_unassign($roleid, $userid, $contextid, $component = '', $itemid =
         }
     }
 
-    // Update the room membership and power levels when the user role changes.
-    if (\core_communication\api::is_available() && $coursecontext = $context->get_course_context(false)) {
-        $communication = \core_communication\api::load_by_instance(
-            'core_course',
-            'coursecommunication',
-            $coursecontext->instanceid,
-        );
-
-        $communication->update_room_membership([$userid]);
-    }
-
     role_unassign_all(array('roleid'=>$roleid, 'userid'=>$userid, 'contextid'=>$contextid, 'component'=>$component, 'itemid'=>$itemid), false, false);
 }
 
@@ -1772,6 +1761,19 @@ function role_unassign_all(array $params, $subcontexts = false, $includemanual =
             $event->add_record_snapshot('role_assignments', $ra);
             $event->trigger();
             core_course_category::role_assignment_changed($ra->roleid, $context);
+
+            // Update the room membership and power levels when the user role changes.
+            if (\core_communication\api::is_available() && $coursecontext = $context->get_course_context(false)) {
+                $communication = \core_communication\api::load_by_instance(
+                    'core_course',
+                    'coursecommunication',
+                    $coursecontext->instanceid,
+                );
+
+                $communication->update_room_membership([$ra->userid]);
+            }
+
+
         }
     }
     unset($ras);