public async Task <IActionResult> GetById(int id)
        {
            var refreshToken = await refreshTokenRepository.GetById(id);

            if (refreshToken != null)
            {
                return(Ok(new
                {
                    Results = refreshToken
                }));
            }
            else
            {
                return(BadRequest(new
                {
                    Errors = new { Code = "InvalidId", Description = "Invalid Id!" }
                }));
            }
        }