diff --git a/admin-spa/src/routes/Products/index.tsx b/admin-spa/src/routes/Products/index.tsx
index 5f92ea9..4a0f165 100644
--- a/admin-spa/src/routes/Products/index.tsx
+++ b/admin-spa/src/routes/Products/index.tsx
@@ -329,7 +329,11 @@ export default function Products() {
                 <th className="w-12 p-3">
                   <Checkbox
                     checked={allSelected}
-                    ref={(el) => el && (el.indeterminate = someSelected && !allSelected)}
+                    ref={(el) => {
+                      if (el) {
+                        (el as any).indeterminate = someSelected && !allSelected;
+                      }
+                    }}
                     onCheckedChange={toggleAll}
                     aria-label={__('Select all')}
                   />
diff --git a/includes/Api/ProductsController.php b/includes/Api/ProductsController.php
index 7febdcb..8f06279 100644
--- a/includes/Api/ProductsController.php
+++ b/includes/Api/ProductsController.php
@@ -347,6 +347,10 @@ class ProductsController {
 			'hide_empty' => false,
 		]);
 		
+		if (is_wp_error($terms)) {
+			return new WP_REST_Response([], 200); // Return empty array on error
+		}
+		
 		$categories = [];
 		foreach ($terms as $term) {
 			$categories[] = [
@@ -370,6 +374,10 @@ class ProductsController {
 			'hide_empty' => false,
 		]);
 		
+		if (is_wp_error($terms)) {
+			return new WP_REST_Response([], 200); // Return empty array on error
+		}
+		
 		$tags = [];
 		foreach ($terms as $term) {
 			$tags[] = [