Angular Plotly test TypeError: Cannot read properties of undefined (reading 'data')

i am having an issue running the tests file for my page

TypeError: Cannot read properties of undefined (reading 'data')
TypeError: Cannot read properties of undefined (reading 'data')
    at PlotlyComponent.createFigure (http://localhost:9876/_karma_webpack_/webpack:/node_modules/angular-plotly.js/__ivy_ngcc__/fesm2015/angular-plotly.js.js:285:21)
    at PlotlyComponent.call [as ngOnDestroy] (http://localhost:9876/_karma_webpack_/webpack:/node_modules/angular-plotly.js/__ivy_ngcc__/fesm2015/angular-plotly.js.js:195:29)
    at executeOnDestroys (http://localhost:9876/_karma_webpack_/webpack:/node_modules/@angular/core/fesm2015/core.mjs:6537:32)
    at cleanUpView (http://localhost:9876/_karma_webpack_/webpack:/node_modules/@angular/core/fesm2015/core.mjs:6438:9)
    at destroyViewTree (http://localhost:9876/_karma_webpack_/webpack:/node_modules/@angular/core/fesm2015/core.mjs:6264:21)
    at destroyLView (http://localhost:9876/_karma_webpack_/webpack:/node_modules/@angular/core/fesm2015/core.mjs:6416:9)
    at RootViewRef.destroy (http://localhost:9876/_karma_webpack_/webpack:/node_modules/@angular/core/fesm2015/core.mjs:13512:9)
    at ComponentRef.destroy (http://localhost:9876/_karma_webpack_/webpack:/node_modules/@angular/core/fesm2015/core.mjs:13958:23)
    at ComponentFixture.destroy (http://localhost:9876/_karma_webpack_/webpack:/node_modules/@angular/core/fesm2015/testing.mjs:228:31)
    at UserContext.<anonymous> (http://localhost:9876/_karma_webpack_/webpack:/src/app/pages/graph.component.spec.ts:163:17)

i am using PlotlyViaWindowModule, when i start ng serve the plot is working correctly without any issues but i cant run the test


describe('GraphComponent', () => {
    let component: GraphComponent;
    let fixture: ComponentFixture<GraphComponent>;
    let debugElement: DebugElement;

    beforeEach(waitForAsync(() => {
        TestBed.configureTestingModule({
            declarations: [... , PlotlyComponent], providers: [...PlotlyService,                 { provide: MyPlotService, useClass: myPlotServiceMock},
],   imports: [
                ...
                PlotlyViaWindowModule,]

beforeEach(() => {
        fixture = TestBed.createComponent(GraphComponent);
        component = fixture.componentInstance;
        debugElement = fixture.debugElement;

    
        fixture.detectChanges();
    });

    it('shoud create the app', () => {
        expect(component).toBeTruthy();
    });

Start by running the failing GraphComponent spec in src/app/pages/graph.component.spec.ts and review the PlotlyViaWindowModule setup. Trace the PlotlyComponent createFigure call during ngOnDestroy, using the reported stack trace as the entry point. Done means the test completes without the TypeError while the component remains usable with ng serve.