CRA / PostCSS 8 - Cannot read properties of undefined (reading 'unprefixed') - build

Question

I have a little problem with postcss, i update this package because of audit issue.
First when i started my app, but i fixed this one by adding
"postcss-preset-env": "^7.2.3",
in my package.json resolutions.
But then, when i tried to build my app, i get the following one, and i dont find anything directly related to this specific
Cannot read properties of undefined (reading 'unprefixed')
complete error here:
https://evilmartians.com/chronicles/postcss-8-plugin-migration
cssnano-util-raw-cache: postcss.plugin was deprecated. Migration guide:
https://evilmartians.com/chronicles/postcss-8-plugin-migration
Failed to compile.⠂⸩ ⠧ : timing npm:load Completed in 32ms
Cannot read properties of undefined (reading 'unprefixed')
CompileError: Begins at CSS selector undefined
error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
npm timing command:run-script Completed in 16564ms
npm timing npm Completed in 16715ms
i know it because of
"resolutions": {
"postcss": "^8.2.13",
...
}
if i remove this, the error go away (but my 'yarn audit' rise vulnerabilities)
Can someone help me to understand the error? What kind of css issue can make this error? I found on google that sometimes, empty rules like
.myrules {
}
Can rise error, but not exactly the one i get, and even, i looked each scss file without finding empty rules.
my complete package.json:
{
"name": "x",
"version": "0.1.0",
"private": true,
"dependencies": {
"#redux-offline/redux-offline": "^2.6.0",
"#reduxjs/toolkit": "^1.6.2",
"#testing-library/dom": "^8.11.1",
"#testing-library/jest-dom": "^5.11.4",
"#testing-library/react": "^11.1.0",
"#testing-library/user-event": "^12.1.10",
"#types/jest": "^27.0.3",
"#types/node": "^12.0.0",
"#types/react": "^17.0.0",
"#types/react-dom": "^17.0.0",
"#types/react-router-dom": "^5.3.1",
"#yaireo/tagify": "^4.9.5",
"axios": "^0.24.0",
"date-fns": "^2.28.0",
"dompurify": "^2.3.3",
"dotenv": "^10.0.0",
"enzyme": "^3.11.0",
"i18next": "^21.6.3",
"i18next-browser-languagedetector": "^6.1.2",
"i18next-parser": "^5.4.0",
"jest-webpack-resolver": "^0.3.0",
"moment": "^2.29.1",
"moment-timezone": "^0.5.34",
"react": "^17.0.2",
"react-datepicker": "^4.6.0",
"react-dom": "^17.0.2",
"react-html-parser": "^2.0.2",
"react-i18next": "^11.15.1",
"react-redux": "^7.2.6",
"react-router-dom": "^5.3.0",
"react-scripts": "4.0.3",
"react-test-renderer": "^17.0.2",
"react-transition-group": "^4.4.2",
"redux": "^4.1.1",
"redux-mock-store": "^1.5.4",
"redux-thunk": "^2.4.0",
"sass": "^1.43.3",
"typescript": "^4.1.2",
"url-search-params-polyfill": "^8.1.1",
"web-vitals": "^1.0.1"
},
"scripts": {
"start": "REACT_APP_VERSION=$npm_config_vers REACT_APP_YMD=$npm_config_ymd REACT_APP_CUSTO=$npm_config_customer REACT_APP_ENV=$npm_config_env yarn startenv",
"build": "REACT_APP_VERSION=$npm_config_vers REACT_APP_YMD=$npm_config_ymd REACT_APP_CUSTO=$npm_config_customer REACT_APP_ENV=$npm_config_env yarn buildenv",
"startenv": "sh -ac '. .env.${REACT_APP_CUSTO}.${REACT_APP_ENV}; react-scripts start'",
"buildenv": "sh -ac '. .env.${REACT_APP_CUSTO}.${REACT_APP_ENV}; react-scripts build'",
"test": "jest test --watch --config=jest.config.js",
"trans-extract": "i18next",
"trans-convert-po-to-json": "node scripts/trans-po-to-json.js",
"trans-convert-json-to-po": "node scripts/trans-json-to-po.js"
},
"eslintConfig": {
"extends": [
"react-app",
"react-app/jest"
]
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
},
"devDependencies": {
"#types/dompurify": "^2.3.1",
"#types/enzyme": "^3.10.10",
"#types/react-datepicker": "^4.3.4",
"#types/react-html-parser": "^2.0.2",
"#types/react-test-renderer": "^17.0.1",
"#types/react-transition-group": "^4.4.4",
"#types/redux-mock-store": "^1.0.3",
"#types/yaireo__tagify": "^4.9.0",
"#wojtekmaj/enzyme-adapter-react-17": "^0.6.5",
"mock-local-storage": "^1.1.19",
"ts-jest": "26.4.2"
},
"resolutions": {
"node-forge": "^1.0.0",
"browserslist": "^4.16.5",
"glob-parent": "^5.1.2",
"immer": "^9.0.6",
"nth-check": "^2.0.1",
"ansi-regex": "^5.0.1",
"nanoid": "^3.1.31",
"postcss": "^8.2.13",
"postcss-preset-env": "^7.2.3",
"follow-redirects": "^1.14.7"
}
}