public IActionResult LoginCashier([FromBody] Cashier cashier)
 {
     try
     {
         var userAuthorized = _cashierRepository.AuthorizeUser(cashier.Username, cashier.Password);
         return(Ok(new
         {
             id = userAuthorized.Id,
             username = userAuthorized.Username,
             token = _jwtHelper.GetJwtToken(userAuthorized)
         }));
     }
     catch (Exception)
     {
         return(ValidationProblem());
     }
 }