From 162c29164a989b1e0c02120c2cffcf380840b27c Mon Sep 17 00:00:00 2001
From: Jeremy Yip <jeremy.yip@automattic.com>
Date: Wed, 25 Oct 2023 15:45:07 -0700
Subject: [PATCH] Fix type error

---
 packages/data-stores/src/add-ons/use-add-on-checkout-link.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/data-stores/src/add-ons/use-add-on-checkout-link.ts b/packages/data-stores/src/add-ons/use-add-on-checkout-link.ts
index b924342342574c..d2a4cb1000ced3 100644
--- a/packages/data-stores/src/add-ons/use-add-on-checkout-link.ts
+++ b/packages/data-stores/src/add-ons/use-add-on-checkout-link.ts
@@ -14,7 +14,7 @@ export const useAddOnCheckoutLink = (): ( (
 	quantity?: number
 ) => string ) => {
 	const checkoutLinkCallback = useCallback(
-		( siteDetails: SiteDetails, addOnSlug: string, quantity?: number ): string => {
+		( siteDetails: SiteDetails | null, addOnSlug: string, quantity?: number ): string => {
 			// If no site is provided, return the checkout link with the add-on (will render site-selector).
 			if ( ! siteDetails ) {
 				return `/checkout/${ addOnSlug }`;