We are taking an important initative to make 3rd party plugins & themes to be perfectly compatible with AMP.
Accordion Blocks is a simple plugin that adds a Gutenberg block for adding accordion drop-downs to the pages. It adds a Gutenberg block for adding accordions to the site. It supports multiple accordions with individual settings for each accordion item.
Reference: https://wordpress.org/support/topic/accordion-blocks-by-phil-buchanan/