Unhealthy status used for failure rather than the configured failure status

[thompson-tomo]

Please, fill the following sections to help us fix the issue

What happened: The Failure status of the health check is not being used but is instead always showing as unhealth

What you expected to happen: The Failure status i configured to be used, is used

How to reproduce it (as minimally and precisely as possible): Review code in linked PR

Anything else we need to know?:

Environment:

• .NET Core version: Net 8
• Healthchecks version: Latetst