Thanks for your help @janilyn409 !
The share page is translated, but even if I go to Share Cart > Settings > Share Page > and if I select the Share page again, I still have a 404 error because of the /fr/ in the permalink.
Hi @mokshasharmila13,
I guess the problem is coming from the other delivery plugin or the theme then.
Thanks a lot for the support, I will leave a review.
Best regards,
JK