mini-css-extract-plugin moduleFilename bug

webpack.config.js

const MiniCssExtractPlugin = require('mini-css-extract-plugin');

module.exports = {
  plugins: [
    new MiniCssExtractPlugin({
      moduleFilename: ({ name }) => `${name}.dsadas.css`
    }),
  ],
  entry: {
    'scripts/theme': './theme/index.js'),
    'scripts/admin': './admin/index.js'),
  },
  
  module: {
    rules: [
      {
        test: /\.(css|scss)$/,
        exclude: /node_modules/,
        use: [
          MiniCssExtractPlugin.loader,
          {
            loader: 'css-loader',
            options: {
              sourceMap: true,
              url: false,
            },
          },
          {
            loader: 'postcss-loader',
            options: {
              sourceMap: true,
            },
          },
          {
            loader: 'sass-loader',
            options: {
              sourceMap: true,
            },
          },
        ],
      },
    ],
  },
};