Add an API method to manually clear the k-invalid class on labels, allowing developers to reset label validity programmatically without triggering additional events.
Workaround the Label invalid hidden API:
https://stackblitz.com/edit/angular-taa4kx-idl51r?file=src%2Fapp%2Fapp.component.ts
@ViewChild(FloatingLabelComponent) private fl: FloatingLabelComponent;
public resetLabelValidity(): void {
this.fl.invalid = false;
}