    public function up(RuleGroup $ruleGroup)
    {
        $order = (int)$ruleGroup->order;
        if ($order > 1) {
            $newOrder = $order - 1;
            $this->repository->setOrder($ruleGroup, $newOrder);
        }

        return redirect(route('rules.index'));
    }
The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.