Compute stats failing is impossible to debug, as it doesn't show up as operation

[Thinkscape]

Describe the bug

Compute stats doesn't show up as operation and if it fails, it fails silently and there's no way to see it.

To Reproduce

1. Go to repo.
2. Click [Compute stats]
3. Wait a moment...
4. The command fails (for whatever reason)

Expected behavior

The Compute stats operation shows up under Operation list and I can see its progress and status. If it failed, I can see the logs for it.

Actual

If it fails it triggers hooks, the repo icon changes to failed ❗ but it's impossible to inspect the failure.

Screenshot

Platform Info

• OS and Architecture: Linux
• Backrest Version 1.2.1