Fix lint and unit test

Author: hvn2k1

pkg/domainevent/domain/message.go

@@ -1311,6 +1311,14 @@ func LocalizedMessage(eventType proto.Event_Type, localizer locale.Localizer) *p
 				localizer.MustLocalizeWithTemplate(locale.Organization),
 			),
 		}
+	case proto.Event_DEMO_ORGANIZATION_CREATED:
+		return &proto.LocalizedMessage{
+			Locale: localizer.GetLocale(),
+			Message: localizer.MustLocalizeWithTemplate(
+				locale.CreatedTemplate,
+				localizer.MustLocalizeWithTemplate(locale.Organization),
+			),
+		}
 	case proto.Event_ORGANIZATION_NAME_CHANGED:
 		return &proto.LocalizedMessage{
 			Locale: localizer.GetLocale(),

pkg/environment/api/organization.go

@@ -582,6 +582,19 @@ func (s *EnvironmentService) createOrganizationMySQL(
 		isTrial,
 		isSystemAdmin,
 	)
+	if err != nil {
+		s.logger.Error(
+			"Failed to create a domain organization",
+			log.FieldsFromImcomingContext(ctx).AddFields(zap.Error(err))...)
+		dt, err := statusInternal.WithDetails(&errdetails.LocalizedMessage{
+			Locale:  localizer.GetLocale(),
+			Message: localizer.MustLocalize(locale.InternalServerError),
+		})
+		if err != nil {
+			return nil, statusInternal.Err()
+		}
+		return nil, dt.Err()
+	}
 	var envRoles []*accountproto.AccountV2_EnvironmentRole
 	err = s.mysqlClient.RunInTransactionV2(ctx, func(contextWithTx context.Context, _ mysql.Transaction) error {
 		// Check if there is already a system admin organization