Fix failing storage checks

[sambles]

2026-04-02T09:32:12.6952345Z tests/complex/test_filestore.py ...F...                                  [ 26%]
   ...
2026-04-02T09:35:16.8393899Z tests/filestorage/test_aws.py .FFFFFFF                                   [ 59%]
    ...
2026-04-02T09:36:36.4615872Z tests/filestorage/test_caching.py .E.E.E.E.E.E.E.E.E.E.E.                [ 72%]
2026-04-02T10:18:21.3327315Z tests/filestorage/test_general.py ...F..F..F..F..F..F..F..F..F..F..F..F. [ 90%]
2026-04-02T10:21:09.5307814Z .F..F..F..F..F..F                                                        [ 98%]