Magento 2: Ordered Products are not displayed in Order Confirmation e-mail. (current version 2.4.3).

Job ID: 32534687

Budget: €30 – €250 EUR

Magento 2: Ordered Products are not displayed in Order Confirmation e-mail.
The probably correct template variables are already used in the e-mail template.
The task is to debug the reason why the ordered products are missing in the e-mails and to display the ordered products in the order confirmation e-mail.
What has been tried: Altering the templates and updating the shop (current version 2.4.3).

I can pay max. 150€ because its a small task.
Related categories: PHP CSS Magento eCommerce HTML