Description of problem:
When trying to upgrade a cluster from oVirt 4.4.7 to 4.4.8, the cluster upgrade fails with:
2021-08-24 09:27:21,092+02 ERROR [org.ovirt.engine.core.sso.service.SsoService] (default task-8) [] OAuthException invalid_grant: The provided authorization grant for the auth code has expired.
2021-08-24 09:27:21,093+02 ERROR [org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter] (default task-6) [] Cannot authenticate using authentication Headers: invalid_grant: The provided authorization grant for the auth code has expired.
2021-08-24 09:27:21,102+02 ERROR [org.ovirt.engine.core.sso.service.SsoService] (default task-6) [] OAuthException access_denied: Cannot authenticate user 'None@N/A': No valid profile found in credentials..
2021-08-24 09:27:22,675+02 INFO  [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-7) [] EVENT_ID: ANSIBLE_RUNNER_EVENT_NOTIFICATION(559), Ansible Runner.. Initialize variables.
2021-08-24 09:27:22,686+02 INFO  [org.ovirt.engine.core.dal.dbbroker.auditloghandling.AuditLogDirector] (default task-7) [] EVENT_ID: ANSIBLE_RUNNER_EVENT_NOTIFICATION(559), Ansible Runner.. Login to oVirt.


Version-Release number of selected component (if applicable):
Engine updated to 4.4.8
Hosts still on 4.4.7

How reproducible:
Every time

Steps to Reproduce:
1. Install oVirt 4.4.7 with some hosts
2. Upgrade engine to 4.4.8
3. Try to upgrade the cluster

Actual results:
It fails with the message above.