code: public function store()
      {
          try {
              $this->gateway->create($this->request);
          } catch (ValidationException $e) {
              return back()->withErrors($e->getErrors())->withInput();
          }
          return redirect(
              route(
                  'entrust-gui::'.$this->resource.'.index'
              )
          )->withSuccess(
              trans(
                  'entrust-gui::'.$this->resource.'.created'
              )
          );
      }
docs: Store a newly created resource in storage.
  POST /model
  
  @return Response