Bug#1112137: Cinnamon shutdown button does nothing on first login

["Daniel Essin" <essin@fastmail.fm>]

Package: cinnamon-session
Version: 6.4.10
Severity: normal
X-Debbugs-CC: essin@fastmail.com

Dear Maintainer,

When I click the "Shutdown" button from the Cinnamon menu, the system does nothing on the first login after boot. If I log out and then log back in again, the shutdown button works normally.

Steps to reproduce:
1. Boot and log into Cinnamon
2. Open the menu → click "Shutdown"
3. Observe: login screenreappears
4. log back in
5. Click "Shutdown"
6. Observe: system powers off correctly

Expected result:
The system should shut down immediately when the button is clicked.

Actual result:
Nothing happens on the first login. Only after logging out and in again does shutdown work.

Additional info:
Debian version:
Description:    Debian GNU/Linux 12 (bookworm)
Kernel version:
6.12.41+deb13-amd64
Cinnamon version:
Cinnamon 6.4.10
cinnamon-session package:
ii  cinnamon-session                        6.4.0-1                                 amd64        Cinnamon Session Manager - Minimal runtime
ii  cinnamon-session-common                 6.4.0-1                                 all          Cinnamon Session Manager - common files

Shutdown via `systemctl poweroff` and 'shutdown now" both work fine.

-- 
fm