fix(chartjs.component): TypeError: Cannot read properties of null (reading 'ownerDocument')

Author: xidedix

projects/coreui-angular-chartjs/src/lib/chartjs.component.ts

@@ -272,7 +272,9 @@ export class ChartjsComponent implements OnDestroy {
     setTimeout(() => {
       this.ngZone.runOutsideAngular(() => {
         try {
-          this.chart?.update();
+          if (this.chart?.canvas) {
+            this.chart?.update();
+          }
         } catch (error) {
           console.warn('Error on chart.update():', error);
         }