[nativescript-couchbase] Error when running the replicator isRunning() command

I have an issue with couchbase when running isRunning() command.

here's my code:

try {
    const couchbase = new CouchBase(environment.couchbaseDb),
    replicator = couchbase.createReplication(`ws://${environment.couchbaseUrl}/${environment.couchbaseDb}`, 'both')
    replicator.setContinuous(true)
    replicator.start()
            
    console.log('is couchbase running? ' + replicator.isRunning())
} catch(e) {
    console.log('Couchbase error: ', e)
}

and here's the error response from console:

JS: Couchbase error:  TypeError: Cannot read property 'BUSY' of undefined

my package.json:

"dependencies": {
    "@angular/animations": "14.2.8",
    "@angular/common": "14.2.8",
    "@angular/compiler": "14.2.8",
    "@angular/core": "14.2.8",
    "@angular/forms": "14.2.8",
    "@angular/http": "8.0.0-beta.10",
    "@angular/platform-browser": "14.2.8",
    "@angular/platform-browser-dynamic": "14.2.8",
    "@angular/router": "14.2.8",
    "@nativescript-community/drawingpad": "4.1.0",
    "@nativescript-community/geocoding": "3.1.0",
    "@nativescript-community/ui-image": "4.3.6",
    "@nativescript-community/ui-lottie": "1.0.0",
    "@nativescript-community/ui-material-bottom-navigation": "7.0.3",
    "@nativescript-community/ui-material-bottomsheet": "7.0.33",
    "@nativescript/angular": "14.2.6-alpha.0",
    "@nativescript/background-http": "5.0.2",
    "@nativescript/camera": "5.0.12",
    "@nativescript/core": "8.3.5",
    "@nativescript/directions": "2.0.1",
    "@nativescript/firebase": "11.1.3",
    "@nativescript/geolocation": "8.0.2",
    "@nativescript/local-notifications": "6.0.0",
    "@nativescript/theme": "3.0.2",
    "@nativescript/zip": "6.0.0",
    "@nstudio/nativescript-camera-plus": "4.1.0",
    "@nstudio/nativescript-checkbox": "2.0.4",
    "@triniwiz/nativescript-couchbase": "1.4.0",
    "@triniwiz/nativescript-image-zoom": "4.1.2",
    "@triniwiz/nativescript-toasty": "4.1.3",
    "blueimp-md5": "2.19.0",
    "nativescript-appavailability": "1.3.2",
    "nativescript-audio": "6.2.6",
    "nativescript-barcodescanner": "4.0.1",
    "nativescript-feedback": "2.0.0",
    "nativescript-phone": "3.0.3",
    "nativescript-ui-autocomplete": "7.0.2",
    "nativescript-ui-listview": "10.0.2",
    "reflect-metadata": "0.1.13",
    "rxjs": "7.5.5",
    "zone.js": "0.11.6"
  },
  "devDependencies": {
    "@angular-devkit/build-angular": "14.2.7",
    "@angular/compiler-cli": "14.2.8",
    "@nativescript/android": "8.3.1",
    "@nativescript/types": "8.3.1",
    "@nativescript/webpack": "5.0.9",
    "@ngtools/webpack": "14.2.7",
    "typescript": "4.7.4"
  },

Start by reproducing the error with @triniwiz/nativescript-couchbase 1.4.0 and trace the replicator.isRunning() implementation in the plugin. Check the native Couchbase replicator state handling and any existing tests or examples. Done means isRunning() no longer throws and reports the replicator state correctly.