Just leaving this here in case anyone else has this issue when upgrading to 2.4.4.
I think the bug is related to the following change "HTML tags are now nested and closed properly to meet standards in JQuery 3.5.x for non-void elements including custom elements."
Based on the above the following files need to be updated to valid HTML
eg: changing to
magento2-module-clean-checkout-core/src/view/frontend/web/template/shipping.html
magento2-module-clean-checkout-theme/src/view/frontend/web/template/email.html
Just leaving this here in case anyone else has this issue when upgrading to 2.4.4.
I think the bug is related to the following change "HTML tags are now nested and closed properly to meet standards in JQuery 3.5.x for non-void elements including custom elements."
Based on the above the following files need to be updated to valid HTML
eg: changing to
magento2-module-clean-checkout-core/src/view/frontend/web/template/shipping.html
magento2-module-clean-checkout-theme/src/view/frontend/web/template/email.html