Although I haven't tested it myself yet. -- Nicolas P.
If I am not mistaken this has been fixed in 252.4-1 (see
<https://github.com/systemd/systemd/pull/25662#issuecomment-1351717272>
and <https://github.com/systemd/systemd-stable/pull/237>).
- Bug#1023483: systemd upgrade to 252-2 breaks suspend, susp... Nicolas Peugnet
- Bug#1023483: systemd upgrade to 252-2 breaks suspend,... Michael Biebl