chore(*): Check container size changes if there is container.

Author: MKirova

projects/igniteui-angular/src/lib/grids/grid-base.directive.ts

@@ -6864,7 +6864,7 @@ export abstract class IgxGridBaseDirective implements GridType,
         let res = !parentElement ||
             parentElement.clientHeight === 0 ||
             parentElement.clientHeight === renderedHeight;
-        if (res || this._autoSize) {
+        if (parentElement && (res || this._autoSize)) {
             // If grid causes the parent container to extend (for example when container is flex)
             // we should always auto-size since the actual size of the container will continuously change as the grid renders elements.
             this._autoSize = false;