Hi
The url are like https://www.businesstravel.fr/home/promos/publiez-votre-promotion instead of https://www.businesstravel.fr/promos/publiez-votre-promotion. 4sef is adding home to the url whereas it doesn't do that for blog pages links.
This would likely indicate that Joomla does not find menu item for these elements. Are the categories in question linked somewhere from menus?
These are not categories. These are links to a specific jreviews page for showing paid plans.
Same things for the page showing paid listing account. It creates https://www.businesstravel.fr/home/promos/mon-compte. Both pages are shown error 404 with the message
404: La page recherchée ne peut être affichée.
