if err := json.Unmarshal(b, &ctx); err != nil {
				return err
			}
		}
		e.kmsContext = kms.Context{}
		maps.Copy(e.kmsContext, ctx)
		ctx["MinIO batch API"] = "batchrotate" // Context for a test key operation
		if _, err := GlobalKMS.GenerateKey(GlobalContext, &kms.GenerateKeyRequest{Name: e.Key, AssociatedData: ctx}); err != nil {
			return err
		}
	}
	return nil
}