backend/app/plugins/wiaas/includes/api/class-wiaas-rest-delivery-process-api.php

@@ -119,7 +119,7 @@ class Wiass_REST_Delivery_Process_API {
 		}
 
 		$entry = GFAPI::get_entry($data['entry_id']);
-		if (!$entry){
+		if (is_wp_error($entry)){
 			return self::generate_error('Customer acceptance entry not found', 404);
 		}
 
@@ -153,12 +153,12 @@ class Wiass_REST_Delivery_Process_API {
 
 	public static function submit_customer_acceptance($data){
 		if (!is_user_logged_in()){
-			return self::generate_error('You don\'t have permission to read this entry', 401);
+			return self::generate_error('You don\'t have permission to update this entry', 401);
 		}
 
 		$entry = GFAPI::get_entry($data['entry_id']);
-		if (!$entry){
-			return self::generate_wiaas_response('INTERNAL_SERVER_ERROR', 'error');
+		if (is_wp_error($entry)){
+			return self::generate_error('Customer acceptance entry not found', 404);
 		}
 
 		$status = $_POST['actionType'];