I was following the "First login wizard" test plan on the ISO tracker and clicked on 'Open "Ubuntu Software" now" and nothing happened. However, clicking on individual software icons does launch it.
ProblemType: Bug
DistroRelease: Ubuntu 23.10
Package: gnome-initial-setup 45~beta-1ubuntu1
ProcVersionSignature: Ubuntu 6.3.0-7.7-generic 6.3.5
Uname: Linux 6.3.0-7-generic x86_64
ApportVersion: 2.27.0-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CloudArchitecture: x86_64
CloudID: none
CloudName: none
CloudPlatform: none
CloudSubPlatform: config
CurrentDesktop: ubuntu:GNOME
Date: Tue Sep 5 12:20:27 2023
InstallationDate: Installed on 2023-09-05 (0 days ago)
InstallationMedia: Ubuntu 23.10 "Mantic Minotaur" - Daily amd64 (20230905.1)
ProcEnviron:
LANG=en_US.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
SourcePackage: gnome-initial-setup
UpgradeStatus: No upgrade log present (probably fresh install)
FWIW I tested using the canary image and with TPM.