Virtual category root subtree still showing in layered nav when category no longer virtual

[rbayet]

When changing back to a standard category a previously virtual category with "generate root category subtree = true", the layered navigation still shows a category filter based on the root category that was configured.
This leads to 404 error pages.

Preconditions

Magento Version : 2.4.5-p2

ElasticSuite Version : 2.10.x

Environment : N/A

Third party modules : N/A

Steps to reproduce

1. On a Luma, create a virtual category with rules "In Any .... True [ [ category is "Men / Tops" ], [ category is "Gear] ]" and check "Generate Virtual Category Root Subtree" to true
2. Check that on frontend, the category filter is showing the "Gear" category
3. In backend, switch back the category to non-virtual, and manually add products, bag products, for instance
4. Go back in frontend and reload the category page

Expected result

1. The category filter is not showing

Actual result

1. The category filter is still showing with the "Gear" item
2. When clicking on "Gear", it leads to a 404 page