### What happened? Hello. This is a bug for example template. ### Description Making a payment for the outstanding balance of a partially paid order using the example template throws this error. ### Steps to reproduce - Enable partial payment for a store. - Make a partial payment on an order. - Visit my order page and select the relevant order. - Click the 'Make Payment' button to pay the outstanding balance. - Select the Dummy gateway. ``` TypeError: craft\commerce\elements\Order::setPaymentCurrency(): Argument #1 ($value) must be of type string, null given, called in /var/www/html/vendor/twig/twig/src/Extension/CoreExtension.php on line 1861 and defined in /var/www/html/vendor/craftcms/commerce/src/elements/Order.php:3404 Stack trace: #0 /var/www/html/vendor/twig/twig/src/Extension/CoreExtension.php(1861): craft\commerce\elements\Order->setPaymentCurrency() #1 /var/www/html/vendor/craftcms/cms/src/helpers/Template.php(148): Twig\Extension\CoreExtension::getAttribute() #2 /var/www/html/storage/runtime/compiled_templates/e7/e71bd81f211bf15f30bfb5e9fed00dd8.php(266): craft\helpers\Template::attribute() #3 /var/www/html/vendor/twig/twig/src/Template.php(431): __TwigTemplate_583fae0a3ea388bfd988f31bf8c82e17->block_main() #4 /var/www/html/storage/runtime/compiled_templates/39/391f2e59b209d8ac25f5d9417489ca5b.php(399): Twig\Template->yieldBlock() #5 /var/www/html/vendor/twig/twig/src/Template.php(431): __TwigTemplate_3ca12679132cb4bd8493f1a541f6d179->block_body() #6 /var/www/html/storage/runtime/compiled_templates/39/391f2e59b209d8ac25f5d9417489ca5b.php(303): Twig\Template->yieldBlock() #7 /var/www/html/vendor/twig/twig/src/Template.php(387): __TwigTemplate_3ca12679132cb4bd8493f1a541f6d179->doDisplay() #8 /var/www/html/storage/runtime/compiled_templates/e7/e71bd81f211bf15f30bfb5e9fed00dd8.php(81): Twig\Template->yield() #9 /var/www/html/vendor/twig/twig/src/Template.php(387): __TwigTemplate_583fae0a3ea388bfd988f31bf8c82e17->doDisplay() #10 /var/www/html/vendor/twig/twig/src/Template.php(343): Twig\Template->yield() #11 /var/www/html/vendor/twig/twig/src/Template.php(358): Twig\Template->display() #12 /var/www/html/vendor/twig/twig/src/TemplateWrapper.php(35): Twig\Template->render() #13 /var/www/html/vendor/twig/twig/src/Environment.php(320): Twig\TemplateWrapper->render() #14 /var/www/html/vendor/craftcms/cms/src/web/View.php(581): Twig\Environment->render() #15 /var/www/html/vendor/craftcms/cms/src/web/View.php(634): craft\web\View->renderTemplate() #16 /var/www/html/vendor/craftcms/cms/src/web/TemplateResponseFormatter.php(57): craft\web\View->renderPageTemplate() #17 /var/www/html/vendor/yiisoft/yii2/web/Response.php(1109): craft\web\TemplateResponseFormatter->format() #18 /var/www/html/vendor/craftcms/cms/src/web/Response.php(341): yii\web\Response->prepare() #19 /var/www/html/vendor/yiisoft/yii2/web/Response.php(340): craft\web\Response->prepare() #20 /var/www/html/vendor/yiisoft/yii2/base/Application.php(390): yii\web\Response->send() #21 /var/www/html/web/index.php(12): yii\base\Application->run() #22 {main} ``` ### Craft CMS version 5.7.4 ### Craft Commerce version 5.3.10 ### PHP version _No response_ ### Operating system and version _No response_ ### Database type and version _No response_ ### Image driver and version _No response_ ### Installed plugins and versions -