Accordion Add/Remove Item AJAX Error

This has already been fixed on the 3.1.x branch.

We are using the 3.1.x branch and we are not able to add/remove accordions. When I add just one accordion item I am able to embed without any error in the console, but after the saving the node page is empty(but the accordion is still there while editing the page).

Will look into process list next week.

We are on Drupal core 10.3.6, Embedded Content 2.0.2 and USWDS CKEditor Integration 3.1.x. If the accordion is fixed in this version then should we change anything else to get it working?

The AJAX Error is fixed now. But we are facing a new issue.

1. Add 2 accordion items and save the page. When you go to the page it looks good without any error.
2. Edit the page and do something like select multi select/border and save the node. After the page is saved we are seeing only the first accordion item.
3. When we edit the page again, we see the accordion items are missing.
4. This is happening whenever you modify something in the accordion.
5. Also we are not able to add more than 2 accordion items. We are not getting any errors when we try to add the 3rd accordion item but it just opens the second item again and does not create the 3rd accordion item.

MR fixes are welcome

I believe I came across this same issue and ended up fixing it by patching the embedded_content module

https://www.drupal.org/project/embedded_content/issues/3479770 🐛 Warning: DOMDocumentFragment::appendXML() when input is not normalized Needs work

Pushed a fix to 3.1.x

Automatically closed - issue fixed for 2 weeks with no activity.