From f72775a262df456a39e3e4613bfce21ce85065b0 Mon Sep 17 00:00:00 2001
From: Alex Gibson <alexgibson@users.noreply.github.com>
Date: Mon, 5 Feb 2024 09:47:51 +0000
Subject: [PATCH] Fix JS error in GA4 event tracking (Fixes #14177)

---
 media/js/base/datalayer-productdownload.es6.js | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/media/js/base/datalayer-productdownload.es6.js b/media/js/base/datalayer-productdownload.es6.js
index 8bd6d1647a9..db60f6c88aa 100644
--- a/media/js/base/datalayer-productdownload.es6.js
+++ b/media/js/base/datalayer-productdownload.es6.js
@@ -226,8 +226,11 @@ TrackProductDownload.handleLink = (event) => {
 TrackProductDownload.sendEventFromURL = (downloadURL) => {
     // get event object
     const eventObject = TrackProductDownload.getEventFromUrl(downloadURL);
-    // send for tracking
-    TrackProductDownload.sendEvent(eventObject);
+
+    if (eventObject) {
+        // only send event for tracking if eventObject is valid (issue 14177)
+        TrackProductDownload.sendEvent(eventObject);
+    }
 };
 
 /**