From cb61abb388c7edb54281325dc4350b340ad201a4 Mon Sep 17 00:00:00 2001
From: John Hutcheson <jhutcheson@theresearchgrp.com>
Date: Thu, 9 May 2019 21:31:34 -0400
Subject: [PATCH] fix broken ID check

---
 src/Resources/Lists.php | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/Resources/Lists.php b/src/Resources/Lists.php
index 4f17cab4..313b2e7a 100644
--- a/src/Resources/Lists.php
+++ b/src/Resources/Lists.php
@@ -50,8 +50,7 @@ public function __construct(MailchimpRequest $request, MailchimpSettings $settin
      */
     public function batchSubscribe($members = [], $update_existing = false)
     {
-
-        $this->throwIfNot("id", $this->subclass_resource);
+        $this->throwIfNot("id", $this->list_id);
         $params = [
             'members' => $members,
             'update_existing' => $update_existing