@bender-ui: collapsed
@bender-tags: 4.11.3, bug, 2756
@bender-ckeditor-plugins: autolink,link,sourcearea,wysiwygarea

1. Open browser console.
1. Go to source mode.
1. Focus editor and press <kbd>Enter</kbd>.

## Expected

Nothing is logged in console.

## Unexpected

Console throws an error.
