Fix CYS updateStorePatters to use the new images endpoint structure (#43285)

* Return the correct empty images response

* Use the correct structure in the images endpoint response

* Add changefile(s) from automation for the following project(s): woocommerce

* Throw error when no images and the store is already ai generated

---------

Co-authored-by: github-actions <github-actions@github.com>

plugins/woocommerce-admin/client/customize-store/design-with-ai/services.ts

@@ -238,7 +238,7 @@ export const updateStorePatterns = async (
 
 		const { images } = await apiFetch< {
 			ai_content_generated: boolean;
-			images: Array< unknown >;
+			images: { images: Array< unknown >; search_term: string };
 		} >( {
 			path: '/wc/private/ai/images',
 			method: 'POST',
@@ -248,7 +248,20 @@ export const updateStorePatterns = async (
 			},
 		} );
 
-		if ( ! images.length ) {
+		const { is_ai_generated } = await apiFetch< {
+			is_ai_generated: boolean;
+		} >( {
+			path: '/wc/private/ai/store-info',
+			method: 'GET',
+		} );
+
+		if ( ! images.images.length ) {
+			if ( is_ai_generated ) {
+				throw new Error(
+					'AI content not generated: images not available'
+				);
+			}
+
 			await resetPatternsAndProducts()();
 			return;
 		}

plugins/woocommerce/changelog/43285-fix-cys-images-endpoint-bug

@@ -0,0 +1,4 @@
+Significance: minor
+Type: fix
+
+Use the new AI images endpoint response structure.

plugins/woocommerce/src/StoreApi/Routes/V1/AI/Images.php

@@ -102,7 +102,10 @@ class Images extends AbstractRoute {
 		$images = ( new Pexels() )->get_images( $ai_connection, $token, $business_description );
 
 		if ( is_wp_error( $images ) ) {
-			$images = [];
+			$images = array(
+				'images'      => array(),
+				'search_term' => '',
+			);
 		}
 
 		return rest_ensure_response(