Invalid path `/admin/serviceAnnouncement/healthOverviews/{serviceHealth-id}/issues`

Open API specification contains description of /admin/serviceAnnouncement/healthOverviews/{serviceHealth-id}/issues endpoint

  '/admin/serviceAnnouncement/healthOverviews/{serviceHealth-id}/issues':
    description: Provides operations to manage the issues property of the microsoft.graph.serviceHealth entity.
    get:
      ...
    post:
      ...
    parameters:
      - name: serviceHealth-id
        in: path
        description: The unique identifier of serviceHealth
        required: true
        schema:
          type: string
        x-ms-docs-key-type: serviceHealth

But request GET /admin/serviceAnnouncement/healthOverviews/{serviceHealth-id}/issues fails with 404

{
    "error": {
        "code": "UnknownError",
        "message": "",
        "innerError": {
            "date": "2023-09-20T12:32:06",
            "request-id": "2aeda9ef-547f-4caf-93a2-979c53c72c31",
            "client-request-id": "a4a3c3ae-1b08-8ce5-40d0-a9425c5edb52"
        }
    }
}

In fact, issues can be accessed only by calling

GET /admin/serviceAnnouncement/issues

Also post operation doesn't make sense, because service health is 'read-only' endpoint

Start with the Open API specification entry for /admin/serviceAnnouncement/healthOverviews/{serviceHealth-id}/issues and compare it with the working /admin/serviceAnnouncement/issues endpoint described in the issue. Verify the service-health resource is read-only and confirm the specification no longer advertises an invalid nested GET or POST operation.