{
  "feature_id": "F-098",
  "agent": "security",
  "verdict": "APPROVED",
  "summary": "The fallback writes NULL only for the incompatible backoffice identity and does not expose or alter API-key response behavior.",
  "evidence": [
    "The existing FK remains enforced",
    "Valid identity_users audit IDs remain preserved",
    "Backoffice settings saves do not bypass authentication",
    "AI API key continues to be omitted from settings responses"
  ],
  "timestamp": "2026-08-20T20:38:40Z"
}