bug: provider-created Operating Systems are not usable by tenants

[pbreton]

Version

main

Describe the bug.

template-based Operating Systems created by Providers are visible to Tenants but they get an error if trying to use them.
They should be able to use them the same way as Tenant-created OS.

Minimum reproducible example

Relevant log output

Other/Misc.

No response

Code of Conduct

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• I have searched the open bugs and have found no duplicates for this bug report