The "Preview" Button is Unresponsive (6.6-RC3 + 18.7.1)

[mrfoxtalbot]

Description

The "Preview" button in the editor does not work. It does not respond at all See this video:

Kapture.2024-07-12.at.14.28.23.mp4

The console shows this error:

react-dom.min.js:2 Uncaught TypeError: Cannot destructure property '_onActionPerformed' of 'undefined' as it is undefined. at Object.callback (index.min.js:152:1182) at onClick (index.min.js:152:3182) at Object.current (index.min.js:111:27105) at index.min.js:1:28665 at Object.De (react-dom.min.js:2:16716) at Be (react-dom.min.js:2:16870) at react-dom.min.js:2:36710 at Ir (react-dom.min.js:2:36804) at Ur (react-dom.min.js:2:37217) at react-dom.min.js:2:42635

Step-by-step reproduction instructions

1. Go to New Post
2. Click on "Preview"
3. See how nothing happens.

Screenshots, screen recording, code snippet

No response

Environment info

• WordPress 6.6-RC3
• This only happens with the Gutenberg plugin active (Version 18.7.1). If I deactivate the plugin, the preview works correctly:

Kapture.2024-07-12.at.14.33.48.mp4

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

[mrfoxtalbot]

CC @annezazu and @priethor.
Thank you!

[Mamaduka]

Fixed via #63460.

[Mamaduka]

Note: The bug doesn't affect WP 6.6.

[mrfoxtalbot]

Thank you @Mamaduka!