private async Task SaveUserRole()
        {
            try
            {
                if (roleid != -1)
                {
                    var userrole = userroles.Where(item => item.UserId == userid && item.RoleId == roleid).FirstOrDefault();
                    if (userrole != null)
                    {
                        if (string.IsNullOrEmpty(effectivedate))
                        {
                            userrole.EffectiveDate = null;
                        }
                        else
                        {
                            userrole.EffectiveDate = DateTime.Parse(effectivedate);
                        }

                        if (string.IsNullOrEmpty(expirydate))
                        {
                            userrole.ExpiryDate = null;
                        }
                        else
                        {
                            userrole.ExpiryDate = DateTime.Parse(expirydate);
                        }
                        await UserRoleService.UpdateUserRoleAsync(userrole);
                    }
                    else
                    {
                        userrole        = new UserRole();
                        userrole.UserId = userid;
                        userrole.RoleId = roleid;

                        if (string.IsNullOrEmpty(effectivedate))
                        {
                            userrole.EffectiveDate = null;
                        }
                        else
                        {
                            userrole.EffectiveDate = DateTime.Parse(effectivedate);
                        }

                        if (string.IsNullOrEmpty(expirydate))
                        {
                            userrole.ExpiryDate = null;
                        }
                        else
                        {
                            userrole.ExpiryDate = DateTime.Parse(expirydate);
                        }

                        await UserRoleService.AddUserRoleAsync(userrole);
                    }

                    await GetUserRoles();

                    await logger.LogInformation("User Assigned To Role {UserRole}", userrole);

                    AddModuleMessage("User Assigned To Role", MessageType.Success);
                }
                else
                {
                    AddModuleMessage("You Must Select A Role", MessageType.Warning);
                }
            }
            catch (Exception ex)
            {
                await logger.LogError(ex, "Error Saving User Roles {UserId} {Error}", userid, ex.Message);

                AddModuleMessage("Error Saving User Roles", MessageType.Error);
            }
        }