Pasting Tables From the Editor Concatenates it into One Cell

Summary

While having the editor opened for a page, when the user tries to copy content from different cells in a table and then, have it pasted into the same/different table, the content will concatenate into one cell, rather than distributing it across different ones.

Steps to Reproduce

1. Create and edit a new page
2. While editing a new page, be sure to have tables added to it so you can paste content from different cells
3. Copy the content from 2 or more different cells
4. Paste into the same/another table

Expected Results

The content should be pasted and distributed within different cells:

Actual Results

The content is pasted all within the same cell

Notes

• If you copy the content from the page while on its view mode (not editing), the bug will not be reproduced.

Workaround

Copy the content from the page prior to opening the editor.