Private space can not be set to unlock with just a PIN

I want to unlock Private space with just a PIN, but I also want to use fingerprint for authorizing stuff in apps in the private space. For some reason, this doesn’t work and I can unlock the Private space with PIN or fingerprint.
This is what I set. I expected unticking “Unlock your phone” will do the job, but no (btw unticking Verify it’s you in apps also doesn’t help):

Any ideas if this is a bug in iode, android or is it just me? Or is the settings somewhere else? Can someone else try, please? :blush:
Thanks!