Cannot choose format of new post after update

Hello,
I’ve updated to the latest version of wordpress and now i cannot choose the Format when adding a new post (article) on the website.
I used to have 3 formats available (produits, occasions, réalisations – i have to work in french unfortunately).
Now, when i want to add a new post, i can only choose “default” format, so i cannot add “realisations” for example.

https://www.design-technologies.fr is the website

add_theme_support( ‘post-formats’, array( ‘produit’, ‘occasion’, ‘realisation’) ); is there in the “functions.php”

Maybe it’s not the update and i did something wrong, but i do need the help.

Thank you!