Unable to convert images using mender convert

Hi All, I am new to mender and I am trying out mender convert docker image mendersoftware/mender-convert:maste for converting the image agl-demo-platform-crosssdk-raspberrypi4-64.img

I am running the command:
MENDER_GRUB_KERNEL_IMAGETYPE=“vmlinuz” MENDER_ARTIFACT_NAME=“release-1” ./docker-mender-convert --disk-image input/agl-raspberry.img --config configs/raspberrypi4_config

and got the error dpkg failed with error code 127
and stopped execution after
sudo cp work/boot/kernel7l.img work/rootfs/boot/zImage
cp: cannot stat ‘work/boot/kernel7l.img’: No such file or directory

when I checked log file , I found
sudo chroot /mender-convert/work/rootfs/ /tmp/qemu-aarch64-static /usr/bin/env env DEBIAN_FRONTEND=noninteractive DEVICE_TYPE=raspberrypi4 dpkg --install /tmp/mender-snapshot_1.0.0-1+debian+buster_arm64.deb
/usr/bin/env: ‘dpkg’: No such file or directory

It also throws an error VERSION_CODENAME : unbound variable

But when I exec inside the container , i can see it has dpkg installed
How to resolve this issue ?

Logs:
using log file at: /home/athvaith/mender-convert/logs/convert.log.1715936181-10782
Running mender-convert --disk-image input/agl-raspberry.img --config configs/raspberrypi4_ubuntu_ubuntu_config
Running mender-convert-extract: --config ./work/override_compression_config --disk-image input/agl-raspberry.img --config configs/raspberrypi4_ubuntu_ubuntu_config
2024-05-17 08:56:22 [INFO] [mender-convert-extract] Using configuration file: configs/mender_convert_config
2024-05-17 08:56:22 [INFO] [mender-convert-extract] Using configuration file: ./work/override_compression_config
2024-05-17 08:56:22 [INFO] [mender-convert-extract] Using configuration file: configs/raspberrypi4_ubuntu_ubuntu_config
modules/config.sh: line 20: configs/raspberrypi4_ubuntu_ubuntu_config: No such file or directory
mender-convert-extract has finished. Cleaning up…
2024-05-17 08:56:22 [ERROR] [mender-convert] mender-convert failed
2024-05-17 08:56:22 [INFO] [mender-convert-extract] Using configuration file: configs/mender_convert_config
2024-05-17 08:56:22 [INFO] [mender-convert-extract] Using configuration file: ./work/override_compression_config
2024-05-17 08:56:22 [INFO] [mender-convert-extract] Using configuration file: configs/raspberrypi4_ubuntu_ubuntu_config
2024-05-17 08:56:22 [ERROR] [mender-convert] mender-convert failed
2024-05-17 08:56:22 [ERROR] [mender-convert] mender-convert exit code: 1
Log file available at: /home/athvaith/mender-convert/logs/convert.log.1715936181-10782
athvaith@athvaith:~/mender-convert$ MENDER_GRUB_KERNEL_IMAGETYPE=“vmlinuz” MENDER_ARTIFACT_NAME=“release-1” ./docker-mender-convert --disk-image input/agl-raspberry.img --config configs/raspberrypi4_ubuntu_config
using log file at: /home/athvaith/mender-convert/logs/convert.log.1715936191-10938
Running mender-convert --disk-image input/agl-raspberry.img --config configs/raspberrypi4_ubuntu_config
Running mender-convert-extract: --config ./work/override_compression_config --disk-image input/agl-raspberry.img --config configs/raspberrypi4_ubuntu_config
2024-05-17 08:56:31 [INFO] [mender-convert-extract] Using configuration file: configs/mender_convert_config
2024-05-17 08:56:31 [INFO] [mender-convert-extract] Using configuration file: ./work/override_compression_config
2024-05-17 08:56:31 [INFO] [mender-convert-extract] Using configuration file: configs/raspberrypi4_ubuntu_config
2024-05-17 08:56:31 [INFO] [mender-convert-extract] Validating disk image
2024-05-17 08:56:31 [INFO] [mender-convert-extract] Disk parsed successfully
2024-05-17 08:56:31 [INFO] [mender-convert-extract] NUMBER OF PARTS: 2 TYPE: dos
2024-05-17 08:56:31 [INFO] [mender-convert-extract] PART 1: SIZE: 72.8M TYPE: 0xc
2024-05-17 08:56:31 [INFO] [mender-convert-extract] PART 1: extracting to work/part-1.fs
2024-05-17 08:56:32 [INFO] [mender-convert-extract] PART 2: SIZE: 8.1G TYPE: 0x83
2024-05-17 08:56:32 [INFO] [mender-convert-extract] PART 2: extracting to work/part-2.fs
mender-convert-extract has finished. Cleaning up…
Running mender-convert-modify: --config ./work/override_compression_config --disk-image input/agl-raspberry.img --config configs/raspberrypi4_ubuntu_config
2024-05-17 08:57:06 [INFO] [mender-convert-modify] Using configuration file: configs/mender_convert_config
2024-05-17 08:57:06 [INFO] [mender-convert-modify] Using configuration file: ./work/override_compression_config
2024-05-17 08:57:06 [INFO] [mender-convert-modify] Using configuration file: configs/raspberrypi4_ubuntu_config
2024-05-17 08:57:09 [INFO] [mender-convert-modify] Creating state folder in the data partition for Mender add-ons
2024-05-17 08:57:10 [INFO] [mender-convert-modify] Using root device A in mender.conf: /dev/mmcblk0p2
2024-05-17 08:57:10 [INFO] [mender-convert-modify] Using root device B in mender.conf: /dev/mmcblk0p3
2024-05-17 08:57:10 [INFO] [mender-convert-modify] Creating state scripts version file.
2024-05-17 08:57:10 [INFO] [mender-convert-modify] Installing a custom /etc/fstab (see /mender-convert/logs/convert.log.1715936191-10938 for more info)
2024-05-17 08:57:10 [INFO] [mender-convert-modify] Using boot partition device in fstab: /dev/mmcblk0p1
2024-05-17 08:57:10 [INFO] [mender-convert-modify] Using data partition device in fstab: /dev/mmcblk0p4
2024-05-17 08:57:10 [INFO] [mender-convert-modify] Installing Mender client and related files
2024-05-17 08:57:10 [INFO] [mender-convert-modify] Installing Mender Auth and Mender Update version latest
2024-05-17 08:57:12 [INFO] [mender-convert-modify] Successfully downloaded mender-auth_4.0.2-1+debian+buster_arm64.deb
2024-05-17 08:57:13 [ERROR] [mender-convert-modify] dpkg returned unexpected return code: 127
2024-05-17 08:57:19 [INFO] [mender-convert-modify] Successfully downloaded mender-update_4.0.2-1+debian+buster_arm64.deb
2024-05-17 08:57:20 [ERROR] [mender-convert-modify] dpkg returned unexpected return code: 127
2024-05-17 08:57:20 [INFO] [mender-convert-modify] Installing Mender Flash version latest
2024-05-17 08:57:21 [INFO] [mender-convert-modify] Successfully downloaded mender-flash_1.0.0-1+debian+buster_arm64.deb
2024-05-17 08:57:22 [ERROR] [mender-convert-modify] dpkg returned unexpected return code: 127
2024-05-17 08:57:22 [INFO] [mender-convert-modify] Installing Mender Setup version latest
2024-05-17 08:57:25 [INFO] [mender-convert-modify] Successfully downloaded mender-setup_1.0.0-1+debian+buster_arm64.deb
2024-05-17 08:57:25 [ERROR] [mender-convert-modify] dpkg returned unexpected return code: 127
2024-05-17 08:57:25 [INFO] [mender-convert-modify] Installing Mender Snapshot version latest
2024-05-17 08:57:28 [INFO] [mender-convert-modify] Successfully downloaded mender-snapshot_1.0.0-1+debian+buster_arm64.deb
2024-05-17 08:57:28 [ERROR] [mender-convert-modify] dpkg returned unexpected return code: 127
2024-05-17 08:57:28 [INFO] [mender-convert-modify] Selinux is in enforcing mode. Enable autorelabel
2024-05-17 08:57:28 [INFO] [mender-convert-modify] Performing platform specific modifications (if any)
2024-05-17 08:57:28 [INFO] [mender-convert-modify] Running hook: platform_modify
mender-convert-modify has finished. Cleaning up…
2024-05-17 08:57:29 [ERROR] [mender-convert] mender-convert failed
2024-05-17 08:57:29 [DEBUG] [mender-convert-modify] When running: (configs/raspberrypi_config:83): run_and_log_cmd():

sudo cp work/boot/vmlinuz work/rootfs/boot/zImage
cp: cannot stat 'work/boot/vmlinuz': No such file or directory

2024-05-17 08:57:29 [ERROR] [mender-convert] mender-convert failed
2024-05-17 08:57:29 [ERROR] [mender-convert] mender-convert exit code: 1
Log file available at: /home/athvaith/mender-convert/logs/convert.log.1715936191-10938
Tried raspberrypi_ubuntu_config also