Angular forms modifes form status when any form directives used

[kbrilla]

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

forms

Is this a regression?

No

Description

When any of form directives like [formGroup], [formControl] etc.., are used then validity of forms is updated but no information of it is present as no events are executed.

using setTimeout to setError also works.

It is possible that attaching form directives caues validators to run and thus reseting errors but still I would expect to see status change event at least.

Please provide a link to a minimal reproduction of the bug

https://stackblitz.com/~/github.com/kbrilla/angualr-error-setErrors

Please provide the exception or error you saw

No response

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

Angular CLI: 17.3.1
Node: 18.18.0
Package Manager: npm 10.2.3
OS: linux x64

Angular: 17.3.1
... animations, cli, common, compiler, compiler-cli, core, forms
... platform-browser, router

Package                         Version
---------------------------------------------------------
@angular-devkit/architect       0.1703.1
@angular-devkit/build-angular   17.3.1
@angular-devkit/core            17.3.1
@angular-devkit/schematics      17.3.1
@schematics/angular             17.3.1
rxjs                            7.8.1
typescript                      5.3.3
zone.js                         0.14.4

Anything else?

No response

[pankajd24]

this.form.statusChanges method works when form status is changed. here form status is not changing even after onChange event. So you have to provide at least one validation in new FormControl(0,[ ]) , so that formControl and form validation state will be changed accordingly. then textBox change event will work

[JeanMeche]

Hi, this looks like a dupe of #41519.

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