canonical-livepatch SRU date retrieval failed

[Peter Barker]

Since refresh 4 days ago (April 6 AEST) get error messages:

systemd[1]: Started snap.canonical-livepatch.hook.configure.65a52529-b697-4761-b741-d8425c5b6c62.scope.

systemd[1]: snap.canonical-livepatch.hook.configure.65a52529-b697-4761-b741-d8425c5b6c62.scope: Deactivated successfully.

canonical-livepatch.canonical-livepatchd[2021048]: failed to store the kernel SRU date: parsing time "" as "2006-01-02T15:04:05Z07:00": cannot parse "" as "2006"

canonical-livepatch.canonical-livepatchd[2021048]: SRU date retrieval failed

Then regularly started, gives "SRU date retrieval failed" and is deactivated.

snap info:
name: canonical-livepatch
summary: Canonical Livepatch Client
publisher: Canonical✓
store-url: https://snapcraft.io/canonical-livepatch
contact: <email address hidden>
license: unset
description: |
  Canonical Livepatch Client
commands:
  - canonical-livepatch
services:
  canonical-livepatch.canonical-livepatchd: simple, enabled, active
snap-id: b96UJ4vttpNhpbaCWctVzfduQcPwQ5wn
tracking: latest/stable
refresh-date: 4 days ago, at 09:39 AEST
channels:
  latest/stable: 10.5.2 2023-04-05 (190) 10MB -
  latest/candidate: 10.5.2 2023-04-05 (190) 10MB -
  latest/beta: 10.5.2 2023-04-05 (190) 10MB -
  latest/edge: 10.5.2 2023-04-05 (190) 10MB -
  core22/stable: 10.5.2 2023-04-05 (193) 10MB -
  core22/candidate: 10.5.2 2023-04-05 (193) 10MB -
  core22/beta: 10.5.2 2023-04-05 (193) 10MB -
  core22/edge: 10.5.2 2023-04-05 (193) 10MB -
  core20/stable: 10.5.2 2023-04-05 (192) 10MB -
  core20/candidate: 10.5.2 2023-04-05 (192) 10MB -
  core20/beta: 10.5.2 2023-04-05 (192) 10MB -
  core20/edge: 10.5.2 2023-04-05 (192) 10MB -
  core18/stable: 10.5.2 2023-04-05 (191) 10MB -
  core18/candidate: 10.5.2 2023-04-05 (191) 10MB -
  core18/beta: 10.5.2 2023-04-05 (191) 10MB -
  core18/edge: 10.5.2 2023-04-05 (191) 10MB -
  core/stable: 10.5.2 2023-04-05 (190) 10MB -
  core/candidate: 10.5.2 2023-04-05 (190) 10MB -
  core/beta: 10.5.2 2023-04-05 (190) 10MB -
  core/edge: 10.5.2 2023-04-05 (190) 10MB -
installed: 10.5.2 (190) 10MB -

Kubuntu 22.04, uname -a:
 5.15.0-69-generic #76-Ubuntu SMP Fri Mar 17 17:19:29 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux