Accordion doesn’t sync

Hello,

I’m trying to sync posts from Notion to my WordPress site.
So far, I synced one post to test if everything works properly. In the original post, there’s an accordion.
Link to the original post:
https://aimprove.blog.notaku.site/1fc13b4c3d7880388cc7e53d277e28c5

However, it’s not syncing correctly with the content on WordPress.
Link to the post on my website:
https://aimprove.co.il/%d7%99%d7%a6%d7%99%d7%a8%d7%aa-%d7%90%d7%95%d7%95%d7%aa%d7%90%d7%a8-%d7%9e%d7%a9%d7%9c%d7%9b%d7%9d/

Why is this happening? What do I need to do or change in order to fix it?
Thank you.

The page I need help with: [log in to see the link]