@CookieStorage working in development but does not work in production build

[kudchikarsk]

I'm using @cookiestorage decorator on fields like this:

@CookieStorage({key: 'customerssearchTerm'}) searchTerm ="";

everything works fine in development when the project runs using ng serve command. However when build using ng serve --prod and test in production nothing works. Following is my package.json file content.

Note: I'm not sure about other local storage options as I'm only using cookie storage

  "name": "argon-dashboard-angular",
  "version": "1.0.1",
  "scripts": {
    "ng": "ng",
    "start": "ng serve",
    "build": "ng build",
    "test": "ng test",
    "lint": "ng lint",
    "e2e": "ng e2e",
    "install:clean": "rm -rf node_modules/ && rm -rf package-lock.json && npm install && npm start"
  },
  "private": true,
  "dependencies": {
    "@angular/animations": "^7.2.4",
    "@angular/cdk": "7.2.0",
    "@angular/common": "7.2.4",
    "@angular/compiler": "7.2.4",
    "@angular/core": "7.2.4",
    "@angular/forms": "7.2.4",
    "@angular/http": "7.2.4",
    "@angular/platform-browser": "7.2.4",
    "@angular/platform-browser-dynamic": "7.2.4",
    "@angular/router": "7.2.4",
    "@ng-bootstrap/ng-bootstrap": "4.2.0",
    "@ng-select/ng-select": "^1.4.1",
    "bootstrap": "4.1.3",
    "chart.js": "2.7.3",
    "clipboard": "2.0.4",
    "core-js": "2.6.4",
    "install": "^0.13.0",
    "ngx-clipboard": "11.1.9",
    "ngx-pagination": "^5.0.0",
    "ngx-store": "^2.1.0",
    "ngx-toastr": "9.1.2",
    "ngx-ui-loader": "^7.2.2",
    "nouislider": "13.1.1",
    "primeicons": "^2.0.0",
    "primeng": "^7.0.0",
    "rxjs": "6.2.2",
    "rxjs-compat": "6.2.2",
    "zone.js": "0.8.29"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "0.13.1",
    "@angular/cli": "7.3.1",
    "@angular/compiler-cli": "7.2.4",
    "@angular/language-service": "7.2.4",
    "@types/jasmine": "3.3.8",
    "@types/jasminewd2": "2.0.6",
    "@types/node": "11.9.0",
    "codelyzer": "4.5.0",
    "jasmine-core": "3.3.0",
    "jasmine-spec-reporter": "4.2.1",
    "karma": "4.0.0",
    "karma-chrome-launcher": "2.2.0",
    "karma-coverage-istanbul-reporter": "2.0.4",
    "karma-jasmine": "2.0.1",
    "karma-jasmine-html-reporter": "1.4.0",
    "protractor": "5.4.2",
    "ts-node": "8.0.2",
    "tslint": "5.12.1",
    "typescript": "3.2.4"
  }
}