validation plugin reports Error during test execution

[Marian Gasparovic]

sunbeam validation run quick --output validation_quick.log
2024-06-10-04:00:58 root DEBUG Warning: Permanently added 'solqa-lab1-server-08.nosilo.lab1.solutionsqa' (ED25519) to the list of known hosts.
2024-06-10-04:01:05 root DEBUG Error: {'error': 'Error during test execution.\nFor more information, copy log file from container by running:\n$ juju scp -m openstack --container tempest tempest/0:/var/lib/tempest/workspace/tempest-validation.log validation.log', 'return-code': 0}

Logs - https://oil-jenkins.canonical.com/artifacts/5e18f94f-f733-4795-b8a7-7493781c6b62/index.html