Select all (ctrl/cmd a) not working correctly on web

[artcodespace]

Seen in the example app 30 Jan 23.

Steps to reproduce:

• Go to the rich text editor demo
• enter a few lines of text
• use cmd+a (ctrl+a on windows) to select all of the text
• observe the output below the textbox - the selection there does not match what you see in the composer
• press delete or backspace
• observe that the text deleted matches what was shown in the model, not what was highlighted in the composer

Screen.Recording.2023-01-30.at.16.41.19.mov

Notes

Looks to be something wrong in the handleSelectionChange function, likely due to the switch to paragraphs