Symfony version(s) affected

6.1.x

Description

When autowiring LocaleAwareInterface into a service, if the locale has been changed via, say routing, LocalAwareInterface::getLocale() returns the default locale.

How to reproduce

• change your application's locale (in any way except using LocaleSwitcher)
• inject LocaleAwareInterface into a service/controller and look at getLocale() - it will be your app's default locale

Possible Solution

LocaleAwareInterface is an alias for LocaleSwitcher which is also LocaleAware but it doesn't look like it's modified when the locale is changed elsewhere.

I can work on a fix but wanted to clarify that this, is indeed, a bug.

Additional Context

#46045