Merge branch '557-backup-health-check-broken-when-using-s3' into 'master'

Resolve "Backup health check broken when using S3"

Closes #557

See merge request AlekSIS/official/AlekSIS-Core!800

CHANGELOG.rst

@@ -17,6 +17,7 @@ Fixed
 * [OAuth] Fix OAuth claims for follow-up requests (e.g. UserInfo)
 * [OAuth] Fix grant types checking failing on wrong types under some circumstances
 * [OAuth] Re-introduce missing algorithm field in application form
+* Remove errornous backup folder check for S3
 
 `2.2`_ - 2021-11-29
 -------------------

aleksis/core/health_checks.py

@@ -34,9 +34,6 @@ class BaseBackupHealthCheck(BaseHealthCheckBackend):
     def check_status(self):
         storage = get_storage()
         backups = storage.list_backups(content_type=self.content_type)
-        if not storage.storage.exists(""):
-            self.add_error(_("The backup folder doesn't exist."))
-            return
         if backups:
             last_backup = backups[:1]
             last_backup_time = dbbackup_utils.filename_to_date(last_backup[0])