Backspace deletes an image ahead of the cursor

Issue Summary

When there are directly adjacent emojis or images on the page, placing the cursor in the middle and pressing Backspace key deletes the image forward of the the cursor, not before it as expected.

This is reproducible on Data Center: yes

Steps to Reproduce

1. Create new page
2. Use Insert Emoji menu item, select two or more different emojis and add them into the page on the same line
3. Delete spaces between them
4. Place the cursor between emojis
5. Now the content is {emoji1}{cursor}{emoji2}
6. Press Backspace

You can use images instead of emojis.

Expected Results

Content is {cursor}{emoji2}

Actual Results

Content is {emoji1}{cursor}

Workaround

• Click on the emoji to delete and use Backspace or Delete key.
• Use Delete key instead.