x86/64 sysupgrade from 23.05.0-rc2 - r23228-cd17d8df2a to 23.05.5

Error building the firmware image
Server response: [object Object]

Please report the error message and request
Request Data:

{
"url": "https://sysupgrade.openwrt.org",
"revision": "r23228-cd17d8df2a",
"advanced_mode": "0",
"sha256_unsigned": "",
"branch": "23.05",
"efi": {
"path": "/sys/firmware/efi",
"type": "directory",
"size": 0,
"mode": 16877,
"atime": 1733637513,
"mtime": 1733637513,
"ctime": 1733637513,
"inode": 9950,
"uid": 0,
"gid": 0
},
"target": "x86/64",
"version": "23.05.5",
"packages": [
"464xlat",
"adguardhome",
"arp-scan",
"arp-scan-database",
"auc",
"banip",
"base-files",
"bash",
"blkid",
"bnx2-firmware",
"busybox",
"ca-bundle",
"ca-certificates",
"cgi-io",
"crowdsec",
"crowdsec-firewall-bouncer",
"curl",
"ddns-scripts-cloudflare",
"diffutils",
"dnsmasq",
"dropbear",
"e2fsprogs",
"etherwake",
"firewall4",
"fstools",
"fwtool",
"getrandom",
"grub2",
"grub2-bios-setup",
"grub2-efi",
"gzip",
"hostapd-common",
"iperf3",
"iptables-mod-ipopt",
"jansson",
"jq",
"jshn",
"jsonfilter",
"kernel",
"kmod-amazon-ena",
"kmod-amd-xgbe",
"kmod-bnx2",
"kmod-button-hotplug",
"kmod-crypto-acompress",
"kmod-crypto-crc32c",
"kmod-crypto-hash",
"kmod-e1000",
"kmod-e1000e",
"kmod-forcedeth",
"kmod-fs-nfs",
"kmod-fs-nfs-v4",
"kmod-fs-vfat",
"kmod-igb",
"kmod-igc",
"kmod-input-core",
"kmod-ixgbe",
"kmod-lib-crc-ccitt",
"kmod-lib-crc32c",
"kmod-lib-lzo",
"kmod-nf-conntrack",
"kmod-nf-conntrack6",
"kmod-nf-flow",
"kmod-nf-log",
"kmod-nf-log6",
"kmod-nf-nat",
"kmod-nf-reject",
"kmod-nf-reject6",
"kmod-nfnetlink",
"kmod-nft-core",
"kmod-nft-fib",
"kmod-nft-nat",
"kmod-nft-netdev",
"kmod-nft-offload",
"kmod-nls-base",
"kmod-nls-cp437",
"kmod-nls-iso8859-1",
"kmod-nls-utf8",
"kmod-ppp",
"kmod-pppoe",
"kmod-pppox",
"kmod-r8169",
"kmod-rtl8821ae",
"kmod-rtw88",
"kmod-slhc",
"kmod-tg3",
"kmod-usb-net-rtl8152",
"kmod-wireguard",
"libblkid",
"libblobmsg-json",
"libcomerr",
"libcurl",
"libdevmapper",
"libext2fs",
"libf2fs",
"libiperf3",
"libiwinfo",
"libiwinfo-data",
"libjson-c",
"libjson-script",
"liblucihttp",
"liblucihttp-ucode",
"libmbedtls",
"libmnl",
"libnftnl",
"libnl-tiny",
"libopenssl",
"libopenssl-conf",
"libsmartcols",
"libss",
"libubox",
"libubus",
"libuci",
"libuclient",
"libucode",
"libustream-mbedtls",
"libuuid",
"libuv",
"logd",
"lsblk",
"luci",
"luci-app-attendedsysupgrade",
"luci-app-banip",
"luci-app-crowdsec-firewall-bouncer",
"luci-app-firewall",
"luci-app-opkg",
"luci-app-sqm",
"luci-base",
"luci-light",
"luci-mod-admin-full",
"luci-mod-dashboard",
"luci-mod-network",
"luci-mod-status",
"luci-mod-system",
"luci-proto-ipv6",
"luci-proto-ppp",
"luci-proto-wireguard",
"luci-ssl",
"luci-theme-bootstrap",
"mkf2fs",
"mtd",
"netdata",
"netifd",
"nfs-utils",
"nftables-json",
"odhcp6c",
"odhcpd-ipv6only",
"openssh-keygen",
"openssh-server",
"openssh-sftp-server",
"openssl-util",
"openwrt-keyring",
"opkg",
"parted",
"partx-utils",
"pciids",
"pciutils",
"ppp",
"ppp-mod-pppoe",
"procd",
"procd-seccomp",
"procd-ujail",
"px5g-mbedtls",
"qrencode",
"r8169-firmware",
"rpcd",
"rpcd-mod-file",
"rpcd-mod-iwinfo",
"rpcd-mod-luci",
"rpcd-mod-rrdns",
"rpcd-mod-ucode",
"rtl8822be-firmware",
"rtl8822ce-firmware",
"sfdisk",
"sgdisk",
"shadow-chsh",
"shadow-groupadd",
"shadow-groupdel",
"shadow-groupmod",
"shadow-useradd",
"shadow-userdel",
"shadow-usermod",
"socat",
"sslh",
"ubox",
"ubus",
"ubusd",
"uci",
"uclient-fetch",
"ucode",
"ucode-mod-fs",
"ucode-mod-html",
"ucode-mod-math",
"ucode-mod-ubus",
"ucode-mod-uci",
"uhttpd",
"uhttpd-mod-ubus",
"urandom-seed",
"urngd",
"usbutils",
"usign",
"vim-fuller",
"wireguard-tools",
"wireless-regdb"
],
"diff_packages": true,
"filesystem": "ext4",
"client": "luci/git-24.340.62040-d52505e"
}

Start by reproducing the request against https://sysupgrade.openwrt.org using the recorded x86/64, 23.05, and 23.05.5 parameters, then inspect the server-side image-build error path. The issue is done when this package set either builds successfully or returns the underlying error and request details instead of "[object Object]".