if err != nil {
		if errors.Is(err, errConfigNotFound) {
			return "", errNoSuchUser
		}
		return "", err
	}
	return u.Credentials.SecretKey, nil
}

func (iamOS *IAMObjectStore) loadUserIdentity(ctx context.Context, user string, userType IAMUserType) (UserIdentity, error) {
	var u UserIdentity
	err := iamOS.loadIAMConfig(ctx, &u, getUserIdentityPath(user, userType))
	if err != nil {