Problème set-cookie : "samesite"

Bonjour,

Nous cherchons quelqu'un pour nous aider à régler un problème que nous rencontrons sur différents de nos sites Internet :

A cookie associated with a cross-site resource at <URL> was set without the `SameSite` attribute. A future release of Chrome will only deliver cookies with cross-site requests if they are set with `SameSite=None` and `Secure`. You can review cookies in developer tools under Application>Storage>Cookies and see more details at <URL> and <URL>.

Help please.

Cordialement,
Jonathan