Double clicking editable item in table and then clicking elsewhere removes item

[roomrys]

Bug description

Double clicking an editable item in a table and then clicking elsewhere (without renaming) removes item from table. This problem existed pre #980, but 980 made it more noticeable. If the text is not edited, remains the same, then the entry is removed.

Expected behaviour

Clicking elsewhere deselects item; should not delete the item.

Actual behaviour

The item is deleted when clicking elsewhere.

Your personal set up

• SLEAP installation method (listed here):
  • Conda from package
  • Conda from source
  • pip package
  • M1 Macs

How to reproduce

1. Go to Skeleton table
2. Click on a node in the table to edit the node name
3. Click elsewhere (I clicked on a blank spot in table itself)
4. See error