richtext-lexical: cmd+A within a block sub-field selection is incorrect

[AlessioGr]

CleanShot.2024-09-03.at.14.45.45.mp4

1. create a lexical block with a text sub-field
2. Type in that text field
3. press CMD+A and then CMD+X

Expected: the text within the text field is selected, and then deleted

Reality: nothing is selected (visually), and upon pressing CMD+X, the entire lexical parent editor is deleted, not just the contents of the text field.

Should add an e2e test to ensure this works as expected as well

[GermanJablo]

I was able to reproduce this in the Lexical playground. Apparently it's a bug that doesn't update the selection inside DecoratorNodes.

I have opened facebook/lexical#6632 so I am closing this one. Let me know if you think we should fix this ourselves and we'll reopen it.

[github-actions]

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