SimpleShowLayout does not pass resource to Labeled Component, translation fails

[glauff]

What you were expecting:
When nesting Field Components into a SimpleShowLayout the Label should be correctly translated.
What happened instead:
After migration to react-admin v5 the Fields in a SimpleShow Layout have not the correct translation
Steps to reproduce:
Just nest Fields into a SimpleShowLayout with a translation of fields to a resource in place
Related code:

SimpleShowLayout is not passing resource to Labeled
https://github.com/marmelab/react-admin/blob/master/packages/ra-ui-materialui/src/detail/SimpleShowLayout.tsx
Labeled ist only using the passed resource prop and not also the ResourceContext
https://github.com/marmelab/react-admin/blob/master/packages/ra-ui-materialui/src/Labeled.tsx

Environment

• React-admin version: 5.0.2
• Last version that did not exhibit the issue (if applicable): 4.x.x
• React version: 18
• Browser: Chrome

[fzaninotto]

I'm not sure what you mean by "nesting fields". Can you please add a reproduction based on the simple example StackBlitz?

https://stackblitz.com/github/marmelab/react-admin/tree/master/examples/simple?file=README.md

[glauff]

Sure, here you go
https://stackblitz.com/edit/github-wuzwwv

I've modified the posts list to display the PostShow View on rowClick

PostShowView now contains just a SimpleShowLayout with a TextField with a source prop set to "notifications"

The translation for "notifications" in "en" is "Notifications recipients", but only "Notifications" is shown because resource context is missing

Hope this clarifies my issue.

[fzaninotto]

Thanks for the repro. I can confirm the bug.

According to my initial analysis, it doesn't come from a Resource Context problem, but from a logic problem in useTranslateLabel or getFieldTranslationArgs.