User inputUser = createTestUser("inputuser", "Input User");
        User loadedUser = createTestUser("loadeduser", "Loaded User");
        chain.loadResult = loadedUser;

        User result = chain.load(inputUser);

        assertNotNull(result);
        assertEquals(loadedUser, result);
        assertEquals(1, chain.loadCalls.size());
        assertEquals(inputUser, chain.loadCalls.get(0));

        User user = createTestUser("testuser");
        User loadedUser = createTestUser("loadeduser");
        TestAuthenticationChain chain = new TestAuthenticationChain();
        chain.loadResult = loadedUser;
        authenticationManager.addChain(chain);

        User result = authenticationManager.load(user);

        assertEquals(loadedUser, result);
        assertEquals(1, chain.loadCallCount);

	stsAccPoliciesFromStore := xsync.NewMapOf[string, MappedPolicy]()
	for _, item := range listedConfigItems[stsListKey] {
		userName := path.Dir(item)
		// loadUser() will delete expired user during the load.
		err := iamOS.loadUser(ctx, userName, stsUser, stsAccountsFromStore)
		if err != nil && !errors.Is(err, errNoSuchUser) {
			iamLogIf(ctx, err)
		}
		// No need to return errors for failed expiration of STS users

	_, err = deleteSvcActRPC.Call(ctx, client.gridConn(), grid.NewMSSWith(map[string]string{
		peerRESTUser: accessKey,
	}))
	return err
}

// LoadUser - reload a specific user.
func (client *peerRESTClient) LoadUser(ctx context.Context, accessKey string, temp bool) (err error) {
	_, err = loadUserRPC.Call(ctx, client.gridConn(), grid.NewMSSWith(map[string]string{
		peerRESTUser:     accessKey,

			if client == nil {
				return errPeerNotReachable
			}
			return client.DeleteUser(ctx, accessKey)
		}, idx, *client.host)
	}
	return ng.Wait()
}

// LoadUser - reloads a specific user across all peers
func (sys *NotificationSys) LoadUser(ctx context.Context, accessKey string, temp bool) []NotificationPeerErr {
	ng := WithNPeers(len(sys.peerClients)).WithRetries(1)
	for idx, client := range sys.peerClients {

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

func (ies *IAMEtcdStore) loadUser(ctx context.Context, user string, userType IAMUserType, m map[string]UserIdentity) error {
	var u UserIdentity
	err := ies.loadIAMConfig(ctx, &u, getUserIdentityPath(user, userType))
	if err != nil {