After build, I am getting only loading page.

• 
  I am using package.json and yarn.lock from https://gist.github.com/carmelodevuz/40c32fa5a96d3a64c5f4be20bf44085c.
  

package.json:

{
"name": "demo1",
"version": "8.0.38",
"private": true,
"homepage": ".",
"dependencies": {
"@formatjs/intl-pluralrules": "^4.0.28",
"@formatjs/intl-relativetimeformat": "^9.1.7",
"@fortawesome/fontawesome-free": "^5.15.3",
"@popperjs/core": "~2.10.1",
"animate.css": "^4.1.1",
"apexcharts": "^3.27.1",
"axios": "^0.21.1",
"axios-mock-adapter": "^1.19.0",
"bootstrap": "^5.1.3",
"bootstrap-icons": "^1.7.2",
"chart.js": "^3.3.2",
"clsx": "^1.1.1",
"del": "^6.0.0",
"formik": "^2.2.9",
"line-awesome": "^1.3.0",
"lint-staged": "^11.0.0",
"mini-css-extract-plugin": "1.6.2",
"nouislider": "^15.2.0",
"object-path": "^0.11.5",
"path": "^0.12.7",
"prism-react-renderer": "^1.2.1",
"prism-themes": "^1.7.0",
"prismjs": "^1.23.0",
"qs": "6.10.3",
"react": "17.0.0",
"react-apexcharts": "^1.3.9",
"react-bootstrap": "^2.1.0",
"react-copy-to-clipboard": "^5.0.3",
"react-dom": "17.0.0",
"react-inlinesvg": "^2.3.0",
"react-intl": "^5.20.4",
"react-is": "^17.0.2",
"react-query": "^3.34.12",
"react-router-dom": "6.2.1",
"react-scripts": "4.0.3",
"react-table": "^7.7.0",
"react-topbar-progress-indicator": "^4.1.0",
"rtlcss-webpack-plugin": "^4.0.6",
"sass": "1.32.1",
"socicon": "^3.0.5",
"typescript": "4.1.2",
"web-vitals": "^1.0.1",
"yup": "^0.32.9"
},
"devDependencies": {
"@testing-library/jest-dom": "5.11.4",
"@testing-library/react": "11.1.0",
"@testing-library/user-event": "12.1.10",
"@types/bootstrap": "^5.0.16",
"@types/chart.js": "2.9.32",
"@types/jest": "^26.0.15",
"@types/node": "^12.0.0",
"@types/nouislider": "15.0.0",
"@types/object-path": "0.11.0",
"@types/prismjs": "1.16.5",
"@types/qs": "6.9.7",
"@types/react": "17.0.0",
"@types/react-copy-to-clipboard": "5.0.0",
"@types/react-dom": "17.0.0",
"@types/react-table": "^7.7.9",
"react-query-devtools": "2.6.3",
"prettier": "2.5.1",
"v": "^0.3.0",
"webpack-cli": "^4.8.0"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject",
"lint": "prettier --check .",
"format": "prettier --write .",
"rtl": "webpack --config webpack-rtl.config.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"
]
},
"lint-staged": {
"src/**/*.{js,jsx,ts,tsx}": "eslint --fix"
},
"eslintIgnore": [
"dist/*"
]
}