Which @angular/* package(s) are the source of the bug?

core

Is this a regression?

No

Description

Using inputBinding to bind to an old-style @Input() property of an OnPush component doesn't mark the component for check and therefore never updates the template of that component.

The input property's value is set correctly and ngOnChanges is called as expected.

If I use ChangeDetectionStrategy.Default or input signals, the template is updated as expected. But in my case I am dealing with components I cannot change so easily. I'm trying to migrate from ComponentRef#setInput and ng-dynamic-component to the new API.

Please provide a link to a minimal reproduction of the bug

https://stackblitz.com/edit/yssynzjl?file=src%2Fmain.ts

Please provide the exception or error you saw

OnPush component doesn't run change detection on input change.

Please provide the environment you discovered this bug in (run ng version)

Angular 20.0.5

Anything else?

No response