It's possible to unselect a board

[kittaakos]

Describe the problem

The behavior has slightly changed with the new board selector design; I can unselect a board in the IDE2.

To reproduce

• Have a connected, recognized board selected in the IDE2,
• Select an Unknown board,
• Dialog pops,
• Hit cancel,
• No board is selected.

can_unselect_board.mp4

Expected behavior

Hitting cancel does not change the previously selected board

Arduino IDE version

ed41b25

Operating system

macOS

Operating system version

12.3.1

Additional context

No response

Issue checklist

• I searched for previous reports in the issue tracker
• I verified the problem still occurs when using the latest nightly build
• My report contains all necessary details

[AlbyIanna]

@kittaakos This is expected, look at step 11. of the expected behavior in this PR

cc: @91volt

[kittaakos]

Here is another bug: I can close the board selector with OK without selecting a port. The board selector dialog will show a different board than the dropdown.

board_select__board_does_not_change.mp4

[per1234]

The board selector dialog will show a different board than the dropdown.

I also encountered this within minutes of trying the new version of the IDE and was quite confused by it. I submitted a dedicated report: #1206