systemd version the issue has been seen with

252-2

Used distribution

Debian Bookworm

Linux kernel version used

6.0.0-2-amd64

CPU architectures issue was seen on

x86_64

Component

No response

Expected behaviour you didn't see

Since 252 I can no longer suspend-then-hibernate using systemctl suspend-then-hibernate.

If I execute the commands to suspend only it does work, same for hibernate. But not in combination

UPDATE: I tested on Manjaro which is using systemd 251.7 and is working fine.