I've installed vsphere web client from the same vSphere 5.5 suite used to deploy vCenter server.
vCSA is deployed and joined to AD without problems, than I've added my domain and my domain group on SSO indentity source and groups. I can logon in vCSA with my domain account, but I get error listed in the message above. Why? There's a problem with SSO or with certificates?
So, I would uninstall web client and other any vmware plugins to try to login again with my domain user, but I can't uninstall it from my laptop.
I hope to explain my issue in simple manner, thank you very much for support.
Regards