public async Task <IActionResult> SignOut([FromBody] SignOutViewModel signOutViewModel)
        {
            try
            {
                await _tokenProvider.DeleteRefreshTokenById(signOutViewModel.RefreshToken);

                await _tokenProvider.DeleteAccessToken(signOutViewModel.AccessTokenSignature);
            }
            catch (Exception)
            {
                return(new StatusCodeResult((int)HttpStatusCode.InternalServerError));
            }
            return(new OkResult());
        }