Comment 12 for bug 2062988

I just started a new build and it's working with refresh-installer set to true and channel set to use latest/edge

  refresh-installer:
    update: true
    channel: "latest/edge"

# snap info subiquity
name: subiquity
summary: Ubuntu installer
publisher: Canonical✓
store-url: https://snapcraft.io/subiquity
contact: https://bugs.launchpad.net/subiquity
license: unset
description: |
  The Ubuntu server installer
commands:
  - subiquity.curtin
  - subiquity.probert
  - subiquity
services:
  subiquity.subiquity-server: simple, enabled, active
  subiquity.subiquity-service: simple, enabled, active
snap-id: ba2aj8guta0zSRlT3QM5aJNAUXPlBtf9
tracking: latest/stable
refresh-date: today at 14:27 UTC
channels:
  latest/stable: 24.04.1 2024-04-25 (5741) 21MB classic
  latest/candidate: ↑
  latest/beta: 24.04.1 2024-04-17 (5741) 21MB classic
  latest/edge: 24.10-devel+git40.7a2002bc 2024-05-10 (5803) 21MB classic
installed: 24.04.1