Add missing sync dependency for UserNotificationEvents PIP

See #2331

diff --git a/wcfsetup/install/files/lib/system/package/plugin/UserNotificationEventPackageInstallationPlugin.class.php b/wcfsetup/install/files/lib/system/package/plugin/UserNotificationEventPackageInstallationPlugin.class.php
index ad4934aaf323ed0f3ec0bd2c09babab13e31fa36..bab26968738896cd49dd7c0ad17d0a7e0b903274 100644 (file)
--- a/wcfsetup/install/files/lib/system/package/plugin/UserNotificationEventPackageInstallationPlugin.class.php
+++ b/wcfsetup/install/files/lib/system/package/plugin/UserNotificationEventPackageInstallationPlugin.class.php
@@ -154,6 +154,6 @@ class UserNotificationEventPackageInstallationPlugin extends AbstractXMLPackageI
         * @inheritDoc
         */
        public static function getSyncDependencies() {
-               return [];
+               return ['objectType'];
        }
 }