Hi, my style customization of the Sign Up form is just not working. I am following the documentation, running it locally, and the style is not applied at all. Here is the relevant part of my config file:

export let frontendConfig = () => {
  return {
    useReactRouterDom: false,
    appInfo,
    recipeList: [
      ThirdPartyEmailPasswordReact.init({
        signInAndUpFeature: {
          defaultToSignUp: true,
          signUpForm: {
            style: {
              button: {
                backgroundColor: '#252571',
                border: '0px',
                width: '30%',
                margin: '0 auto',
              },
            },

I am using the versions "supertokens-auth-react": "^0.8.0" and "supertokens-node": "^4.2.0". Any ideas why?