Problem with recaptcha v3 and contact form 7

Hi again,

I have a gain a problem with implementing recaptcha v3 with contact form 7 on a website.

I am getting an error on the Google Chrome’s dev console :

(index):783 Uncaught ReferenceError: grecaptcha is not defined
    at https://******************:783:6

What the f… is going on with contact form 7 & google recaptcha since 1 or 2 last months ? I never had so much problems with this plugin since many many years…

The page I need help with: [log in to see the link]