public async Task <IActionResult> Index([FromQuery] UserFilterViewModel filter)
        {
            var apiClient = new UsersClient(Configuration.GetValue <String>("UsersApi"), GetHttpClient());
            var users     = await apiClient.FindUsersAsync(
                firstName : "Dejan",
                lastName : "",
                email : "*****@*****.**",
                pageIndex : 0,
                pageSize : 10,
                occupation : "",
                education : "",
                dateOfBirth : null
                );

            var user = users?.FirstOrDefault();

            if (user != null)
            {
                await apiClient.UpdateUserInfoAsync(
                    new UpdateUserInfoCommand()
                {
                    DateOfBirth = user.DateOfBirth,
                    Education   = user.Education,
                    FirstName   = user.FirstName,
                    LastName    = user.LastName,
                    Occupation  = "IT master - level 1"
                }
                    , user.Id.ToString());
            }

            return(View("Index"));
        }