diff --git a/plugins/woocommerce/src/Blocks/BlockTypes/ProductCollection.php b/plugins/woocommerce/src/Blocks/BlockTypes/ProductCollection.php
index 282002058ee..0681a7b249a 100644
--- a/plugins/woocommerce/src/Blocks/BlockTypes/ProductCollection.php
+++ b/plugins/woocommerce/src/Blocks/BlockTypes/ProductCollection.php
@@ -876,9 +876,9 @@ class ProductCollection extends AbstractBlock {
 				// The post__in query needs special handling, as it should be an
 				// intersection of all post__in queries.
 				if (
-					is_array( $acc['post__in'] ) &&
+					is_array( $acc['post__in'] ?? null ) &&
 					! empty( $acc['post__in'] ) &&
-					is_array( $query['post__in'] ) &&
+					is_array( $query['post__in'] ?? null ) &&
 					! empty( $query['post__in'] )
 				) {
 					$result['post__in'] = array_intersect( $acc['post__in'], $query['post__in'] );
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 3f31827f5ef..38a0e0fbccb 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -16058,7 +16058,7 @@ packages:
     resolution: {integrity: sha512-oWb1Z6mkHIskLzEJ/XWX0srkpkTQ7vaopMQkyaEIoq0fmtFVxOthb8cCxeT+p3ynTdkk/RZwbgG4brR5BeWECw==}
     engines: {node: '>= 4.0'}
     os: [darwin]
-    deprecated: The v1 package contains DANGEROUS / INSECURE binaries. Upgrade to safe fsevents v2
+    deprecated: Upgrade to fsevents v2 to mitigate potential security issues
 
   fsevents@2.1.3:
     resolution: {integrity: sha512-Auw9a4AxqWpa9GUfj370BMPzzyncfBABW8Mab7BGWBYDj4Isgq+cDKtx0i6u9jcX9pQDnswsaaOTgTmA5pEjuQ==}
@@ -21807,7 +21807,7 @@ packages:
   react-with-direction@1.4.0:
     resolution: {integrity: sha512-ybHNPiAmaJpoWwugwqry9Hd1Irl2hnNXlo/2SXQBwbLn/jGMauMS2y9jw+ydyX5V9ICryCqObNSthNt5R94xpg==}
     peerDependencies:
-      react: ^17.0.2
+      react: ^0.14 || ^15 || ^16
       react-dom: ^0.14 || ^15 || ^16
 
   react-with-styles-interface-css@4.0.3: