Maintenance jobs are not automatically executing

[nemanja1209]

I have installed Velero that uses Kopia as snaphot uploader to Minio object storage.
There is a scheduled backup job which creates regular backups. When some of the backups TTL expires, backup is regularly deleted but space in the object storage is not reclaimed.
I guess there is a problem with maintenance jobs that should be executed automatically in the background. Quick cycle Interval is customised (for the test) to 2mins. When the timer goes off, there is only displayed next run: now and nothing is happening.
When I execute maintenance manually, everything works as expected. Timer is reseted to 2mins and when goes off there is again next run: now. Same situation is with the Full cycle job.
At the Recent Maintenance Runs there is only one record (when repository is initialised).

Owner: default@default
Quick Cycle:
  scheduled: true
  interval: 2m0s
  next run: now
Full Cycle:
  scheduled: true
  interval: 24h0m0s
  next run: 2024-04-26 17:58:39 CEST (in 8h22m58s)
Log Retention:
  max count:       10000
  max age of logs: 720h0m0s
  max total size:  1.1 GB
Object Lock Extension: disabled
Recent Maintenance Runs:
  cleanup-epoch-manager:
    2024-04-25 17:58:40 CEST (0s) SUCCESS
  cleanup-logs:
    2024-04-25 17:58:40 CEST (0s) SUCCESS
  full-rewrite-contents:
    2024-04-25 17:58:40 CEST (0s) SUCCESS
  snapshot-gc:
    2024-04-25 17:58:39 CEST (0s) SUCCESS