Subtitles for opening or closing a copper trapdoor display raw translation string

The bug

Subtitles for opening or closing a copper trapdoor display raw translation string.

To reproduce

1. Turn on subtitles.
2. Interact with a copper trapdoor.

Expected result

The subtitles would be translated.

Observed result

Subtitles show "subtitles.block.copper_trapdoor.toggle".