From 17aef1a65fc77b728b35e00e2156b0e7583d2250 Mon Sep 17 00:00:00 2001
From: Thomas Tau <tau.thomas01@gmail.com>
Date: Wed, 25 Aug 2021 15:53:21 -0400
Subject: [PATCH] Fix sticky header JS error

---
 assets/global.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/assets/global.js b/assets/global.js
index 1a610fc8981..3f502fcaa86 100644
--- a/assets/global.js
+++ b/assets/global.js
@@ -550,7 +550,9 @@ class VariantSelects extends HTMLElement {
     modalContent.prepend(newMediaModal);
     parent.prepend(newMedia);
     this.stickyHeader = this.stickyHeader || document.querySelector('sticky-header');
-    this.stickyHeader.dispatchEvent(new Event('preventHeaderReveal'));
+    if(this.stickyHeader) {
+      this.stickyHeader.dispatchEvent(new Event('preventHeaderReveal'));
+    }
     window.setTimeout(() => { parent.querySelector('li.product__media-item').scrollIntoView({behavior: "smooth"}); });
   }