Error when generating pdf

Hello

After updating to latest we encounter error when generating pdf for download. But when generating to print it works. This is the error log

2023/09/26 10:35:25 [error] 42592#42592: *27881825 FastCGI sent in stderr: "PHP message: PHP Fatal error: Uncaught Error: Call to a member function get_stylesheet() on null in /home/user_7202/app_7202/wp-content/plugins/print-invoices-packing-slip-labels-for-woocommerce/includes/vendor/dompdf/dompdf/src/FrameReflower/Page.php:53

Stack trace:

#0 /home/user_7202/app_7202/wp-content/plugins/print-invoices-packing-slip-labels-for-woocommerce/includes/vendor/dompdf/dompdf/src/FrameReflower/Page.php(102): Dompdf\FrameReflower\Page->apply_page_style()

#1 /home/user_7202/app_7202/wp-content/plugins/print-invoices-packing-slip-labels-for-woocommerce/includes/vendor/dompdf/dompdf/src/FrameDecorator/AbstractFrameDecorator.php(895): Dompdf\FrameReflower\Page->reflow()

#2 /home/user_7202/app_7202/wp-content/plugins/woocommerce-pdf-invoices-packing-slips/vendor/dompdf/dompdf/src/Dompdf.php(765): Dompdf\FrameDecorator\AbstractFrameDecorator->reflow()

#3 /home/user_7202/app_7202/wp-content/plugins/print-invoices-packing-slip-labels-for-woocommerce/includes/class-dompdf.php(38): Dompdf\D" while reading response header from upstream, client: 94.191.153.181, server: garageinredning.se, request: "GET /wp-admin/?print_packinglist=true&post=6857&type=download_invoice&_wpnonce=8fbe33036f HTTP/2.0", upstream: "fastcgi://unix:/containers/7202/run/php/app7202.sock:", host: "garageinredning.se", referrer: "https://garageinredning.se/wp-admin/post.php?post=6857&action=edit"