fix: PHP Fatal error: Uncaught TypeError:...

fix: PHP Fatal error:  Uncaught TypeError: QUI\ERP\Accounting\PriceFactors\FactorList::__construct(): Argument #1 () must be of type array, bool given

ajax/invoices/temporary/save.php

@@ -41,7 +41,7 @@ function ($invoiceId, $data) {
             unset($data['articles']);
         }
 
-        if (isset($data['priceFactors'])) {
+        if (isset($data['priceFactors']) && is_array($data['priceFactors'])) {
             try {
                 $List = new QUI\ERP\Accounting\PriceFactors\FactorList($data['priceFactors']);
                 $Invoice->getArticles()->importPriceFactors($List);