Toggle issue on multiple blocks inside a sidebar

[AndreiF13]

Hello, I am trying to use the Accordion blocks as a parent block for a woocommerce filter by attribute block but because this is not working properly, the second accordion is opening the content of the first one.

A saw in the inspector that both have the same id and data-controls as id-NaN, and don't understand why is generating NaN (not a number). I assume this is a widget_block related issue.

The link for testing https://sitekit.webdesignwordpress.eu/shop/ (hit the button filters to open de sidebar that contains the blocks).

Please help me sort this out. Thank you!