[ovirt-users] admin user locked out (OVN invalid_grant)

Hi, Recently i upgrade my oVirt installation 4.2.8 to 4.3. I was able to login right after upgrade (yum, setup, reboot). But according to logs, account locks in 2-3 minutes. 2019-02-12 15:44:57,228+03 ERROR [org.ovirt.engine.core.sso.utils.SsoUtils] (default task-1) [] OAuthException invalid_grant: The provided authorization grant for the auth code has expired. 2019-02-12 15:44:57,232+03 ERROR [org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter] (default task-2) [] Cannot authenticate using authentication Headers: invalid_grant: The provided authorization grant for the auth code has expired. 2019-02-12 15:44:57,307+03 INFO [org.ovirt.engine.extension.aaa.jdbc.core.Authentication] (default task-2) [] locking user: admin due to interval failures I was able to unlock admin using CLI, but every time i go to OVN config it locks immediately. Checking OVN service logs i can see code 401, message Unauthorized "POST /v2.0/tokens HTTP/1.1" 401 - And "Error during SSO authentication invalid_grant : The provided authorization grant for the auth code has expired." On OVN web page. Is it possible to renew authorization grant or ...?