diff --git a/apps/files_external/lib/AppInfo/Application.php b/apps/files_external/lib/AppInfo/Application.php
index c54c2eea389..924b72bf982 100644
--- a/apps/files_external/lib/AppInfo/Application.php
+++ b/apps/files_external/lib/AppInfo/Application.php
@@ -58,6 +58,7 @@ use OCP\Group\Events\BeforeGroupDeletedEvent;
 use OCP\Group\Events\GroupDeletedEvent;
 use OCP\Group\Events\UserAddedEvent;
 use OCP\Group\Events\UserRemovedEvent;
+use OCP\User\Events\PostLoginEvent;
 use OCP\User\Events\UserCreatedEvent;
 use OCP\User\Events\UserDeletedEvent;
 
@@ -87,6 +88,7 @@ class Application extends App implements IBackendProvider, IAuthMechanismProvide
 		$context->registerEventListener(UserCreatedEvent::class, MountCacheService::class);
 		$context->registerEventListener(UserAddedEvent::class, MountCacheService::class);
 		$context->registerEventListener(UserRemovedEvent::class, MountCacheService::class);
+		$context->registerEventListener(PostLoginEvent::class, MountCacheService::class);
 
 		$context->registerConfigLexicon(ConfigLexicon::class);
 	}
diff --git a/apps/files_external/lib/Service/MountCacheService.php b/apps/files_external/lib/Service/MountCacheService.php
index e284bf156d1..3f0d5935827 100644
--- a/apps/files_external/lib/Service/MountCacheService.php
+++ b/apps/files_external/lib/Service/MountCacheService.php
@@ -28,12 +28,13 @@ use OCP\IGroup;
 use OCP\IGroupManager;
 use OCP\IUser;
 use OCP\IUserManager;
+use OCP\User\Events\PostLoginEvent;
 use OCP\User\Events\UserCreatedEvent;
 
 /**
  * Listens to config events and update the mounts for the applicable users
  *
- * @template-implements IEventListener<StorageCreatedEvent|StorageDeletedEvent|StorageUpdatedEvent|BeforeGroupDeletedEvent|UserCreatedEvent|UserAddedEvent|UserRemovedEvent|Event>
+ * @template-implements IEventListener<StorageCreatedEvent|StorageDeletedEvent|StorageUpdatedEvent|BeforeGroupDeletedEvent|UserCreatedEvent|UserAddedEvent|UserRemovedEvent|PostLoginEvent|Event>
  */
 class MountCacheService implements IEventListener {
 	private CappedMemoryCache $storageRootCache;
@@ -70,6 +71,9 @@ class MountCacheService implements IEventListener {
 		if ($event instanceof UserCreatedEvent) {
 			$this->handleUserCreated($event->getUser());
 		}
+		if ($event instanceof PostLoginEvent) {
+			$this->onLogin($event->getUser());
+		}
 	}
 
 
@@ -223,4 +227,14 @@ class MountCacheService implements IEventListener {
 			$this->registerForUser($user, $storage);
 		}
 	}
+
+	/**
+	 * Since storage config can rely on login credentials, we might need to update the config
+	 */
+	private function onLogin(IUser $user): void {
+		$storages = $this->storagesService->getAllGlobalStorages();
+		foreach ($storages as $storage) {
+			$this->registerForUser($user, $storage);
+		}
+	}
 }