Description

I tried to create a new plugin / block with create-block and the block is not available in the back-end. There's no build error, php error or javascript error.

Step-by-step reproduction instructions

1 : Create a new wordpress plugin "npx @wordpress/create-block test-plugin"
2: cd test-plugin
3 : npm start
3 : activate plugin test-plugin
4 : edit a new page in wp-admin
5 : try to add the new block "/test-plugin"
6: nothing append

step to correct

• edit package.json set devedepencies "@wordpress/scripts" to "^27.9.0"
• npm install
• npm start
• refresh and edit a page
• add the new block "/test-plugin"

Screenshots, screen recording, code snippet

No response

Environment info

Wordpress 6.53.
@wordpress/scripts": "^28.0.0"
node 22.2

Please confirm that you have searched existing issues in the repo.

Yes

Please confirm that you have tested with all plugins deactivated except Gutenberg.

Yes