Please don’t publish experimental syntax on npm

SyntaxError: node_modules/react-recaptcha-v3/src/ReCaptcha.js: Support for the experimental syntax 'classProperties' isn't currently enabled (50:11):
  48 |   }
  49 | 
> 50 |   execute = () => {
     |           ^
  51 |     const {
  52 |       sitekey,
  53 |       verifyCallback,
  
  Please, check this: https://github.com/material-components/material-components-web-react/issues/107