Factory does not return value from provider after Angular update

Question

In app.module.ts has the following provider:

{
    provide: LOCALE_ID,
    useFactory: (translate: TranslateService) => translate.currentLang,
    deps: [TranslateService]
}

I have updated angular version from 8.2 (iteratively to 12). Everything worked on version 8.2, but now undefined is always written to LOCALE_ID.

But if I change the code to:

{
    provide: LOCALE_ID,
    useValue: 'en'
}

Then everything works, from here I conclude that the problem in useFactory, but there are no ideas how to fix it.

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Additionally, if it is important:

1. I am using ngx-translate 13.0.0
2. In services and pipes, I get the parameter as follows:

constructor(@Inject(LOCALE_ID) private locale: string)

3. Also TranslateService is undefined in the AppModule class, although in other places of the application, after loading it is available

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SOLVED: The question was solved, the transfer of the provider from app.module to app.component helped