Symptoms
- harness missing in selector
- model list unavailable
- session fails immediately on run
Fix checklist
- Open
Settings > Harness Authentication. - Re-authenticate the affected harness/provider.
- Return to workbench and re-open harness menu.
- Start a minimal test run.
If still failing
- Try a different configured harness to confirm it’s provider-specific.
- Restart app and retry.
- Report exact error text and harness name.