From 35e0b88cbe44b73cd6c7e937cca68ce951978804 Mon Sep 17 00:00:00 2001
From: Jeremy Kahn <jeremyckahn@gmail.com>
Date: Thu, 23 Nov 2023 15:14:55 -0600
Subject: [PATCH] fix(sdk): prevent lack of parent domain from throwing error

---
 src/models/sdk.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/models/sdk.ts b/src/models/sdk.ts
index 686b449..7452ed3 100644
--- a/src/models/sdk.ts
+++ b/src/models/sdk.ts
@@ -45,8 +45,12 @@ export const isConfigMessageEvent = (
   event: MessageEvent
 ): event is ConfigMessageEvent => {
   const queryParams = new URLSearchParams(window.location.search)
+  const parentDomain = queryParams.get(QueryParamKeys.PARENT_DOMAIN)
+
+  if (parentDomain === null) return false
+
   const { origin: parentFrameOrigin } = new URL(
-    decodeURIComponent(queryParams.get(QueryParamKeys.PARENT_DOMAIN) ?? '')
+    decodeURIComponent(parentDomain)
   )
 
   if (event.origin !== parentFrameOrigin) return false