createAmplifyGeocoder returns TypeError

[lomungo]

Dear all -

when using maplibre-gl-js-amplify in angular the map displays correctly, but when adding a createAmplifyGeocoder the app returns the following error when trying to get suggestions:

Failed to get suggestions with error: TypeError: Cannot read properties of undefined (reading 'default') on AmplifyMapLibreGeocoder.js

Here is the code of the controller:

async function initializeMap() {
  const map = await createMap({
    container: 'map', // An HTML Element or HTML element ID to render the map in https://maplibre.org/maplibre-gl-js-docs/api/map/
    zoom: 14,
    center: [6.988825, 51.012405],
    attributionControl: false
  });
  return map
}

@Component({
  selector: 'app-search-geo-tags',
  templateUrl: './search-geo-tags.component.html',
  styleUrls: ['./search-geo-tags.component.css']
})
export class SearchGeoTagsComponent implements OnInit {

  geoConfig: ResourcesConfig['Geo'] = {
    LocationService: {
      region: 'us-east-1',
      maps: {
        // Optional
        items: {
          "MyCustomMap": {
            "style": "VectorEsriStreets"
          }
        },
        default: 'MyCustomMap'
      },
      searchIndices: {
        items: ['MyIndex'], // REQUIRED - Amazon Location Service Place Index name
        default: 'MyIndex' // REQUIRED - Amazon Location Service Place Index name to set as default
      },
    }
  }

  constructor(private getGeotags: GetGeotagsGQL, private messageService: MessageService) {
    Amplify.configure({
      ...Amplify.getConfig(),
      Geo: this.geoConfig
    });
  }

  ngOnInit(): void {
    initializeMap().then(map => {
      const geocoder = createAmplifyGeocoder({ autocomplete: true });
      map.addControl(geocoder);
      map.on('load', function () {
        console.log('loaded')
      })
    }
    )
  }

When looking at AmplifyMapLibreGeocoder.js during runtime it seems that _config is empty because within AmplifyMapLibreGeocoder.js Amplify.getConfig() returns null

Extract from package.json
"@aws-amplify/geo": "^3.0.7",
"maplibre-gl": "^2.4.0",
"maplibre-gl-js-amplify": "^4.0.0",
"aws-amplify": "^6.0.7",
"@maplibre/maplibre-gl-geocoder": "^1.5.0",

Any idea what's happening here?