Component.translatable() does not translate text in the Dialog API

[lil-aleks]

Expected behavior

The client should see the translated text displayed in the dialog.

Observed/Actual behavior

The dialog only shows the translation key instead of the translated text.

Steps/models to reproduce

• Register languages with the GlobalTranslator using a TranslationStore. like in the docs
• Use Component.translatable() within any part of the dialog.

Plugin and Datapack List

? Server Plugins (1):
Paper Plugins:

• Waystonez

There are 3 data pack(s) enabled: [vanilla (built-in)], [file/bukkit (world)], [paper (built-in)]
There are no more data packs available

Paper version

1.21.7-32-main@e792779 (2025-07-16T20:10:15Z) (Implementing API version 1.21.7-R0.1-SNAPSHOT)

Other

The translations are correctly registered, as Component.translatable() works as expected in chat messages.
The dialog is created dynamically when an event is triggered (in my case, a PlayerInteractEvent), not during plugin bootstrap or startup.

[Malfrador]

Currently GlobalTranslator support for dialogs is not implemented, this is really more of a feature request. Can confirm it though, and it of course would be very nice to have.