Redirect issue in laravel 4 -

i'm using laravel 4 , want add filter after route logic. filter executed redirect instruction not executed return redirect::to($pool->url . '/share')->with('poolurl' ,url::to($pool->url)); code :

   if(session::has('pool')){      $entry = session::get('pool');      // update pool userid      $entry['user_id'] = auth::user()->id;      $pool = pool::create($entry);          // update pool url       $pool->url = auth::user()->username        . '/pool/'        . str::slug($pool->beneficiary)        . '/'        . $pool->id;          // update , redirect share page        if($pool->save())        {        return redirect::to($pool->url . '/share')->with('poolurl' ,url::to($pool->url));        }      }