if err != nil {
		return time.Time{}, err
	}

	sys.notifyForUser(ctx, cred.AccessKey, true)

	return updatedAt, nil
}

// ListBucketUsers - list all users who can access this 'bucket'
func (sys *IAMSys) ListBucketUsers(ctx context.Context, bucket string) (map[string]madmin.UserInfo, error) {
	if !sys.Initialized() {
		return nil, errServerNotInitialized
	}

	select {