I have managed to find an odd workaround for this that I have confirmed
multiple times to work - so far it has worked more than 20 times without
fail:

After poweron+login, I do a manual

sudo systemctl suspend

and only then can I let the lid handle the suspend via this in
/etc/systemd/logind.conf:

HandleLidSwitch=suspend

If I close the lid BEFORE doing the manual "sudo systemctl suspend",
then the issue above happens - and it continues to happen regardless of
closing the lid or doing the "sudo systemctl suspend" - until I restart
and do the manual suspend. So, I always remember to do one "sudo
systemctl suspend" upon logging in - and then it's fine. A rather odd
bug, it seems.

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https://bugs.launchpad.net/bugs/2077084

Title:
  Suspend wake-up takes ~5mins ( Dell XPS 15 9530)

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