Slot Content Does Not Update on Language Change with Vue Router

[EugeneBalabai]

Issue Description:
When using Vue with Vue Router and TolgeeJs, the text inside slots of Vue components does not translate when changing the language. This problem is reproduced if you navigate to any page other than the initial one and change the language there.

Steps to Reproduce:

1. Set up a Vue 3 project with Vue Router and TolgeeJs.
2. Create a component that uses a slot for content.
3. Navigate to any page that includes the component with slot content.
4. Change the language using TolgeeJs.
5. Observe that the text inside the slots does not update to the new language.

Expected Behavior:
The text inside the slots of Vue components should translate and update to the new language when the language is changed.

Actual Behavior:
The text inside the slots of Vue components remains in the original language and does not update upon changing the language.

Reproduction Link:
Codesandbox Example
Video Example

Additional Context:

Vue version: 3.4.27
Vue Router version: 4.3.2
@tolgee/vue version: 5.28.0
Browser: Chrome
Operating System: macOS

[stepan662]

Is this some special case with the Vue Router?

[EugeneBalabai]

@stepan662 I am not sure it is a special case. I can reproduce it on any page.
I found if I define tolgee in each component

const tolgee = useTolgee(['language'])

and use tolgee.t('key') in templates it works.
So maybe $t in that case lost language updates?

[EugeneBalabai]

@stepan662 is there any news?

[stepan662]

Sorry, I didn't get to it yet.

[stepan662]

Hey, this solution seems to work well for your case. #3348

[EugeneBalabai]

@stepan662 yes, it works. Thank you!