public IActionResult Save(InvoiceViewModel invoice) { string token = HttpContext.Session.GetString("InvoiceRegisterJWToken"); bool status = _invoicesService.Save(token, invoice); if (status) { return(Redirect("~/clients/details/" + invoice.ClientId.ToString())); } ModelState.AddModelError(string.Empty, "Server error. Please contact administrator."); return(View("EditInvoice", invoice)); }