redirect back to job_seeker.register - laravel-5.8

Question

im new to laravel 5.8 im trying to set up a multiple auth but after i register a new job_seeker it suppose to redirect me to job_seeker.profile instead it redirect me back to job_seeker.register
i try some code in stackoverflow but nothing works
public function render($request, Exception $exception)
{
return parent::render($request, $exception);
}
protected function unauthenticated($request, AuthenticationException $exception)
{
if ($request->expectsJson()) {
return response()->json(['error' => 'Unauthenticated.'], 401);
}
return redirect()->guest(route($login));
}
protected function unauthenticated($request, AuthenticationException $exception)
{
if ($request->expectsJson())
{
return response()->json(['message' => $exception->getMessage()], 401);
}
$guard = array_get($exception->guards(), 0);
switch ($guard) {
case 'job_seeker':
$login = 'job_seeker.register';
break;
case 'employer':
$login = 'employer.register';
break;
default:
$login = 'login';
break;
}
return redirect()->guest(route($login));
}
Route::post('job_seeker.login',['as'=>'job_seeker.login','uses'=>'job_seeker\login_job_seeker_Controller#login']);
Route::get('job_seeker.register',['as'=>'job_seeker.register','uses'=>'job_seeker\login_job_seeker_Controller#show_login_form']);
Route::get('job_seeker.profile',['as'=>'job_seeker.profile','uses'=>'job_seeker\job_seeker_profile_controller#show_profile']);