Confirm page uninitialized when using automated install with some interactive sections

[dargad]

Is there an existing issue for this?

• I have searched the existing issues and found none matching what I'm reporting.

Bug Description

When using an automated installation with some interactive sections selected the Confirm page (Review your choices) contains blanks instead of actual values.

After pressing the Back button and returning to the Confirm page with the Next button the labels are filled in correctly.

Please see attached screenshots.

Steps to reproduce the behavior

1. On the host prepare http server with autoinstall data:

mkdir autoinstall; cd autoinstall; touch {meta,user,vendor}-data;
cat << EOF > user-data
#cloud-config
autoinstall:
  version: 1
  interactive-sections:
  - keyboard
EOF
python3 -m http.server 8080

2. Launch a VM using a desktop iso (I tested this on 24.04.1) and add the following as the kernel commandline parameters:
   autoinstall 'ds=nocloud-net;s=http://<host-ip>:8080/'

3. Wait for the installer to launch. Press Next on the keyboard layout page.

4. Examine the contents of the Review your choices page.

Expected behavior

Initialized labels:

Ubuntu release

24.04 LTS

What architecture are you using?

amd64

System info

6.8.0-41-generic #41-Ubuntu SMP PREEMPT_DYNAMIC Fri Aug 2 20:41:06 UTC 2024
name: ubuntu-desktop-bootstrap
summary: Ubuntu Desktop Bootstrap
publisher: Canonical**
store-url: https://snapcraft.io/ubuntu-desktop-bootstrap
contact: https://bugs.launchpad.net/ubuntu-desktop-provision
license: unset
description: |
A modern implementation of the Ubuntu Desktop installer.
It comprises a Flutter-based UI and uses subiquity as the backend.
commands:

• ubuntu-desktop-bootstrap.os-prober
• ubuntu-desktop-bootstrap.probert
• ubuntu-desktop-bootstrap.subiquity-loadkeys
• ubuntu-desktop-bootstrap
  services:
  ubuntu-desktop-bootstrap.subiquity-server: simple, enabled, active
  snap-id: dLfoSWlQziHta7kJaco3IhnPwGVJ3bIt
  tracking: 24.04/stable/ubuntu-24.04
  refresh-date: 2024-08-27
  channels:
  latest/stable: 0+git.66bf8d183 2024-07-24 (237) 122MB classic
  latest/candidate: 0+git.2f88d9b70 2024-08-19 (242) 122MB classic
  latest/beta: ^
  latest/edge: ^
  25.04/stable: 0+git.ded09ee4d 2024-12-19 (299) 110MB classic
  25.04/candidate: ^
  25.04/beta: ^
  25.04/edge: 0+git.bf5e01995 2025-01-30 (305) 110MB classic
  24.10/stable: 0+git.8f7b50565 2024-10-08 (290) 111MB classic
  24.10/candidate: ^
  24.10/beta: ^
  24.10/edge: 0+git.8f7b50565 2024-10-08 (290) 111MB classic
  24.04/stable: 0+git.61036cc38 2025-01-10 (301) 117MB classic
  24.04/candidate: ^
  24.04/beta: ^
  24.04/edge: 0+git.61036cc38 2025-01-10 (301) 117MB classic
  installed: 0+git.66bf8d183 (237) 122MB classic

---

name: snapd
summary: Daemon and tooling that enable snap packages
publisher: Canonical**
store-url: https://snapcraft.io/snapd
license: GPL-3.0
description: |
Install, configure, refresh and remove snap packages. Snaps are
'universal' packages that work across many different Linux systems,
enabling secure distribution of the latest apps and utilities for
cloud, servers, desktops and the internet of things.

Start with 'snap list' to see installed snaps.
type: snapd
snap-id: PMrrV4ml8uWuEUDBT8dSGnKUYbevVhc4
tracking: latest/stable
refresh-date: 2024-08-27
channels:
latest/stable: 2.67 2025-01-11 (23545) 46MB -
latest/candidate: 2.67 2024-12-17 (23545) 46MB -
latest/beta: 2.67.1 2025-01-17 (23771) 46MB -
latest/edge: 2.67.1+g204.6446649 2025-01-30 (23885) 50MB -
installed: 2.63 (21759) 40MB snapd

Additional context

Uninitialized page data: