From 1e8160a82b0fa437a95103d40c4a6557a7865e71 Mon Sep 17 00:00:00 2001
From: Michael Klumpp <m.klumpp@definemedia.de>
Date: Wed, 16 Oct 2019 10:46:01 +0200
Subject: [PATCH] passed 'preview' as optional parameter to validateData()

---
 ads/conative.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ads/conative.js b/ads/conative.js
index b5373363f817..6abc4b39b393 100644
--- a/ads/conative.js
+++ b/ads/conative.js
@@ -21,7 +21,7 @@ import {validateData, writeScript} from '../3p/3p';
  * @param {!Object} data
  */
 export function conative(global, data) {
-  validateData(data, ['domain', 'adslot', 'height']);
+  validateData(data, ['domain', 'adslot', 'height'], ['preview']);
 
   data.domain = data.domain || null;
   data.adslot = data.adslot || null;