Froala 4.2.1: Setting fontSizeDefaultSelection in the config results in multiple wrapper divs being added to content on subsequent edits

[scottwilkin]

Expected behavior.

When the editor is initialized on a text area containing content that has been previously formatted with the editor it should not add another wrapper div that sets the font-size inline on subsequent edits.

Actual behavior.

When editing content previously formatted with the editor multiple wrapping divs are being added to the content.

Steps to reproduce the problem.

With a configuration like seen in this fiddle: https://jsfiddle.net/t4csdhmn/2/ when editing the content subsequent occasions multiple wrapping font-size divs are being applied to the content see screen shot:

Editor version.

4.2.1

OS.

macOS 13.6.2 (22G320)

Browser.

Version 126.0.6478.127 (Official Build) (arm64)

[scottwilkin]

If fontSizeDefaultSelection is disabled it doesn't try to add the wrapping div.

[hattapoglu]

Related to #4794 and #4795