Non-exclusive popup ConfirmationDialog fires canceled signal when pressing OK

[Yagich]

Godot version

4.2rc2

System information

Linux/Manjaro

Issue description

Pretty much stated in the title. An AcceptDialog with exclusive set to false and popup_window set to true will fire the canceled signal. This happens both on embedded and non-embedded subwindows.

Steps to reproduce

1. Make an AcceptDialog with exclusive set to false and popup_window set to true
2. Subscribe to its' canceled and confirmed events
3. Show the dialog, press OK and observe that both signals get fired.

Minimal reproduction project

accept-dialog-cancel-confirm.zip

Open the main scene and press OK and notice the prints.

[bruvzg]

Make an AcceptDialog with exclusive set to false and popup_window set to true

popup_window should not be used with a normal dialog. It is intended specifically for popup menus, combo box dropdowns and similar temporary windows and enables special logic to auto-close the window in multiple conditions, which is likely what's interfering with dialog logic.