code: public function redirectAfterConfirmationPath()
      {
          if (method_exists($this, 'redirectConfirmationTo')) {
              return $this->redirectConfirmationTo();
          }
  
          return property_exists($this, 'redirectConfirmationTo') ? $this->redirectConfirmationTo : route('login');
      }
docs: Get redirect path after a successful confirmation.
  
  @return string