@nxext/ionic-angular : application generation error

Describe the bug When I generate an application through the @nxext/ionic-angular plugin, I get an error

> NX (0 , project_configuration_1.shouldDefaultToUsingStandaloneConfigs) is not a function

P.S. I get the same error if I install versions of nx and @nrwl/angular 15.7.2 or 15.8.1 or 15.6.0

To Reproduce

npx create-nx-workspace@15.6.3 --preset=empty
npm i -D @nrwl/angular@15.6.3
npm install -D --exact @nxext/ionic-angular @nxext/capacitor
nx generate @nxext/ionic-angular:application test-ionic

Expected behavior The application is added to the project without errors

Additional context

package.json
{
  "name": "test-project",
  "version": "0.0.0",
  "license": "MIT",
  "scripts": {},
  "private": true,
  "devDependencies": {
    "@nrwl/angular": "^15.6.3",
    "@nrwl/workspace": "15.6.3",
    "@nxext/capacitor": "^15.6.0",
    "@nxext/ionic-angular": "^15.6.0",
    "nx": "15.6.3",
    "prettier": "^2.6.2",
    "typescript": "~4.8.2"
  }
}

nxext / nx-extensions-ionic

@nxext/ionic-angular : application generation error #12