Line breaker also appears on read-only tables

[ivol37]

Expected behavior.

When you place a table inside a div with the contenteditabe="false" attribute and "fr-deletable" class, the whole div becomes a block that is read-only and can only be deleted as a whole. So changing the text in one of its rows/columns is impossible. When you hover over such a table, the line break icon should not appear as the whole block is read-only and the user is not supposed to be able to add a line break inside this div.

Actual behavior.

When you hover over the table, the line break icon appears allowing the user to insert a line break into the read-only div:

Steps to reproduce the problem.

This can be reproduced on Fiddle: https://jsfiddle.net/wvjyhra4/

Editor version.

4.3.1

OS.

Windows 11

Browser.

Chrome and Firefox