Error typescript: node_modules/@types/eslint/helpers.d.ts, line: 1 ';' expected

The error arises when when trying to deploy my ionic v3 app as an azure static web app for which I run a github action workflow (Oryx) using the following config:

Using Node version:
v10.23.0

Using Npm version:
6.14.8

package.json:

{
  "name": "suplai-a2",
  "version": "0.0.1",
  "author": "suplAi",
  "homepage": "http://ionicframework.com/",
  "private": true,
  "scripts": {
    "start": "ionic-app-scripts serve",
    "clean": "ionic-app-scripts clean",
    "build": "ionic-app-scripts build",
    "lint": "ionic-app-scripts lint"
  },
  "engines": {
    "node": "10.x"
  },
  "dependencies": {
    "@angular/animations": "5.2.11",
    "@angular/common": "5.2.11",
    "@angular/compiler": "5.2.11",
    "@angular/compiler-cli": "5.2.11",
    "@angular/core": "5.2.11",
    "@angular/forms": "5.2.11",
    "@angular/platform-browser": "5.2.11",
    "@angular/platform-browser-dynamic": "5.2.11",
    "@capacitor/core": "2.4.7",
    "@ionic-native/core": "4.20.0",
    "@ionic-native/geolocation": "^5.32.0",
    "@ionic-native/splash-screen": "4.20.0",
    "@ionic-native/status-bar": "4.20.0",
    "@ionic/storage": "2.2.0",
    "@ngx-translate/core": "^9.1.1",
    "@ngx-translate/http-loader": "^2.0.1",
    "@types/node": "^14.14.41",
    "cordova-plugin-geolocation": "^4.1.0",
    "cordova-plugin-network-information": "^2.0.2",
    "cordova-sqlite-storage": "^6.0.0",
    "dotenv-webpack": "^7.0.2",
    "ionic-angular": "3.9.10",
    "ionicons": "3.0.0",
    "rxjs": "5.5.11",
    "sw-toolbox": "3.6.0",
    "uglifyjs-webpack-plugin": "^2.2.0",
    "webpack": "^5.33.2",
    "webpack-retry-chunk-load-plugin": "^2.0.4",
    "zone.js": "0.8.29"
  },
  "devDependencies": {
    "@capacitor/cli": "2.4.7",
    "@ionic/app-scripts": "3.2.4",
    "typescript": "^2.6.2",
    "ws": "^3.3.2"
  },
  "description": "An app from suplAi "
}

error does not arise when running ionic build in my computer where

Using Node version:
v10.13.0

Using Npm version:
6.9.0

I also tried npm install --save @types/eslint@7.2.10 with no success.

Any help would be much appreciated

Mysolution was to

  1. remove the node_modules directory and package-lock.json
  2. uninstall @types/eslint
  3. update ionic-app-scripts to the latest