Issues extending ControlValueAccessor<T> with version 4.0.0

[grosch]

Using the older version of this library I had the following abstract class, as per help from @NetanelBasal. It's not working with version 4.0.0. I tried changing the FormGroup<T> to FormGroup<ControlsOf<T>> but that's not working either.

@UntilDestroy()
export abstract class AbstractDetailForm<T extends Record<string, any>> extends ControlValueAccessor<T> implements OnInit {
    public readonly abstract formGroup: FormGroup<T>

    ngOnInit(): void {
        this.formGroup.value$
            .pipe(untilDestroyed(this))
            .subscribe(x => {
                this.onChange?.(x)
                this.cdr.markForCheck()
            })
    }

The this.onChange?>(x) is complaining that:

TS2345: Argument of type 'ValuesOf<ControlsOf>' is not assignable to parameter of type 'T'.  
 'ValuesOf<ControlsOf>' is assignable to the constraint of type 'T', but 'T' could be instantiated with a different subtype of constraint 'Record<string, any>'.     
Type 'NonUndefined<ControlsOf[K]> extends FormControl ? R : NonUndefined<ControlsOf[K]> extends FormGroup<...> ? ValuesOf<...> : NonUndefined<...> extends FormArray<...> ? R[] : NonUndefined<...>' is not assignable to type 'T[K]'.       
Type 'unknown' is not assignable to type 'T[K]'.

[NetanelBasal]

Try to look at the examples in this issue: #111

[grosch]

I'm sorry but I'm not seeing how that relates to the error I'm getting with the onChange call.