lubuntu lunar install - boot loader failed install

[Chris Guiver]

Lubuntu (lunar) install to
- hp prodesk 400 g1 sff (i5-4570, 8gb, amd/ati cedar radeon hd 5000/6000/7350/8350)

Install failed due to bootloader fail

---
The bootloader could not be installed. The installation command <pre>grub-install --target=x86_64-efi --efi-directory=/boot/efi --bootloader-id=ubuntu --force</pre> returned error code 1.
---

(disk contained only a windows 10 system prior to this install)

ProblemType: Bug
DistroRelease: Ubuntu 23.04
Package: calamares 3.3.0-alpha2-0ubuntu2
ProcVersionSignature: Ubuntu 5.19.0-21.21-generic 5.19.7
Uname: Linux 5.19.0-21-generic x86_64
.etc.calamares.modules.after_bootloader_context.conf:
 ---
 dontChroot: false
 timeout: 120
 firmwareType:
     "*": "-rm ${ROOT}/home/${USER}/Desktop/lubuntu-calamares.desktop"
.etc.calamares.modules.finished.conf:
 ---
 restartNowMode: user-checked
 restartNowCommand: "systemctl -i reboot"
.etc.calamares.modules.fstab.conf:
 crypttabOptions: luks,keyscript=/bin/cat
 efiMountOptions: umask=0077
.etc.calamares.modules.shellprocess_logs.conf:
 ---
 dontChroot: true
 timeout: 30
 script:
     - calamares-logs-helper ${ROOT}
.etc.calamares.modules.unpackfs.conf:
 ---
 unpack:
     - source: "/cdrom/casper/filesystem.squashfs"
         sourcefs: "squashfs"
         destination: ""
ApportVersion: 2.24.0-0ubuntu2
Architecture: amd64
CasperMD5CheckResult: pass
CasperVersion: 1.477
CurrentDesktop: LXQt
Date: Tue Jan 17 15:45:54 2023
LiveMediaBuild: Lubuntu 23.04 "Lunar Lobster" - Alpha amd64 (20230116)
RelatedPackageVersions:
 calamares-settings-ubuntu-common 1:23.04.3
 calamares-settings-lubuntu 1:23.04.3
 xfsprogs 6.0.0-1ubuntu1
 btrfs-progs 6.0.2-1
SourcePackage: calamares
UpgradeStatus: No upgrade log present (probably fresh install)

[Ubuntu QA Website (ubuntuqa)]

This bug has been reported on the Ubuntu ISO testing tracker.

A list of all reports related to this bug can be found here:
https://iso.qa.ubuntu.com/qatracker/reports/bugs/2003039