Error: Module parse failed: 'import' and 'export' may only appear at the top level

[MarkLyck]

When using the custimze-cra example in the README.md I get the following error:

./node_modules/antd/es/card/style/index.less 5:0
Module parse failed: 'import' and 'export' may only appear at the top level (5:0)
File was processed with these loaders:
 * ./node_modules/antd-theme/plugin/loader.js
 * ./node_modules/css-loader/dist/cjs.js
 * ./node_modules/postcss-loader/src/index.js
 * ./node_modules/resolve-url-loader/index.js
 * ./node_modules/less-loader/dist/cjs.js
You may need an additional loader to handle the result of these loaders.
| (function (module) {
| // Imports
> import ___CSS_LOADER_API_IMPORT___ from "../../../../css-loader/dist/runtime/api.js";
| var ___CSS_LOADER_EXPORT___ = ___CSS_LOADER_API_IMPORT___(function(i){return i[1]});
| // Module

overrides-config.js

const { override, fixBabelImports, addLessLoader, addPostcssPlugins, adjustStyleLoaders, addWebpackPlugin } = require('customize-cra');

const AntdThemePlugin = require('antd-theme/plugin');

module.exports = override(
    fixBabelImports('import', {
        libraryName: 'antd',
        libraryDirectory: 'es',
        style: true,
    }),
    addLessLoader({
        lessOptions: {
            javascriptEnabled: true,
        }
    }),
    adjustStyleLoaders(
        (loaders) => {
            loaders.use[0] = {
                loader: AntdThemePlugin.loader
            }
        }
    ),
    addWebpackPlugin(
        new AntdThemePlugin({
            themes: [
                {
                    name: 'dark',
                    filename: require.resolve('antd/lib/style/themes/dark.less'),
                },
                {
                    name: 'compact',
                    filename: require.resolve('antd/lib/style/themes/compact.less'),
                },
            ],
        })
    ),
);

related package versions:

"antd-theme": "^0.3.4",
"babel-plugin-import": "^1.13.3",
"css-loader": "5.0.1",
"customize-cra": "1.0.0",
"less": "3.11.1",
"less-loader": "6.1.0",
"react-app-rewire-less": "2.1.3",
"react-app-rewired": "2.1.8",
"react-scripts": "4.0.1",
"style-loader": "2.0.0",