RHV: Single Sign-On (SSO) is not working for Windows Guests

Solution Verified - Updated -

Issue

  • Single Sign-On is not working on Windows Guests.
  • User is not logged in after opening console to Guest.
  • "Error writing credentials to pipe" when ovirt-guest-agent executes login command.

Environment

  • Red Hat Virtualization 4.4.4
    • ovirt-engine-4.4.4.7-0.2.el8ev.noarch
    • vdsm-4.40.40-1.el8ev.x86_64
    • virtio-win-1.9.15.iso
  • Windows 10 Guest

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