public async Task <IActionResult> Create([FromBody] CreateList dto)
        {
            if (dto == null)
            {
                return(BadRequest());
            }

            try
            {
                dto.UserId = IdentityHelper.GetUserId(User);
            }
            catch (UnauthorizedAccessException)
            {
                return(Unauthorized());
            }

            int id = await _listService.CreateAsync(dto, _createValidator);

            return(StatusCode(201, id));
        }