diff --git a/lib/GroupManager.php b/lib/GroupManager.php
index 17ab71fe2..6b2d4149d 100644
--- a/lib/GroupManager.php
+++ b/lib/GroupManager.php
@@ -9,7 +9,6 @@
 
 use OCA\User_SAML\Exceptions\GroupNotFoundException;
 use OCA\User_SAML\Exceptions\NonMigratableGroupException;
-use OCA\User_SAML\Jobs\MigrateGroups;
 use OCP\BackgroundJob\IJobList;
 use OCP\EventDispatcher\IEventDispatcher;
 use OCP\Group\Events\BeforeGroupCreatedEvent;
@@ -90,8 +89,6 @@ public function handleIncomingGroups(IUser $user, array $samlGroupNames): void {
 		}
 
 		$this->updateUserGroups($user, $samlGroupNames);
-		// TODO: drop following line with dropping NC 28 support
-		$this->evaluateGroupMigrations($samlGroupNames);
 	}
 
 	protected function updateUserGroups(IUser $user, array $samlGroupNames): void {
@@ -223,15 +220,6 @@ protected function hasSamlBackend(IGroup $group): bool {
 		return in_array('user_saml', $group->getBackendNames());
 	}
 
-	protected function evaluateGroupMigrations(array $groups): void {
-		$candidateInfo = $this->getCandidateInfoIfValid();
-		if ($candidateInfo === null) {
-			return;
-		}
-
-		$this->jobList->add(MigrateGroups::class, ['gids' => $groups]);
-	}
-
 	protected function isGroupInTransitionList(string $groupId): bool {
 		$candidateInfo = $this->getCandidateInfoIfValid();
 		if (!$candidateInfo) {