fix: site type issue in template sharing

Author: up1512001

assets/src/admin/templates/components/BrandSiteTemplates.js

@@ -63,7 +63,7 @@ const BrandSiteTemplates = ( {
 					},
 					body: JSON.stringify( {
 						template_ids: selectedTemplates,
-						site: currentSiteId,
+						site: currentSiteId.toString(),
 						is_remove_all: false,
 					} ),
 				},

inc/classes/class-utils.php

@@ -205,7 +205,7 @@ public static function get_site_by_id( string $site_id ): array|null {
 		$filtered = array_filter(
 			$sites,
 			function ( $site ) use ( $site_id ): bool {
-				return $site['id'] === $site_id;
+				return (string) $site['id'] === (string) $site_id;
 			}
 		);