Forge v36.1.32
Twilight Forest v4.0.490

Steps to reproduce:

1. Make a portal
2. View with The One Proble

What I expected to happen:

• The name should display as "Twilight Portal" or similar.

What happened instead:

• The name is missing from the en_us.json file, displaying as block.twilightforest.twilight_portal instead when viewed with The One Probe.

I will see if there is in the translation key so they can fix your issue by creating a pull request.

The block.twilightforest.twilight_portal is missing on en_us.json and other files in the lang folder and that's easy to fix.