Mediatek/mt7622- Attended system upgrade from 23.05.4 - r24012-d8dd03c46f to 23.05.5 broken

{
"url": "https://sysupgrade.openwrt.org",
"revision": "r24012-d8dd03c46f",
"advanced_mode": "1",
"sha256_unsigned": "",
"branch": "23.05",
"efi": null,
"profile": "linksys,e8450-ubi",
"target": "mediatek/mt7622",
"version": "23.05.5",
"packages": [
"auc",
"banip",
"base-files",
"block-mount",
"busybox",
"ca-bundle",
"collectd-mod-conntrack",
"collectd-mod-cpufreq",
"collectd-mod-irq",
"collectd-mod-logfile",
"collectd-mod-ping",
"collectd-mod-sensors",
"curl",
"ddns-scripts",
"ddns-scripts-noip",
"dnsmasq-full",
"drill",
"dropbear",
"e2fsprogs",
"ethtool-full",
"firewall4",
"fstools",
"hdparm",
"htop",
"iperf3",
"irqbalance",
"kernel",
"kmod-fs-ext4",
"kmod-gpio-button-hotplug",
"kmod-leds-gpio",
"kmod-mt7622-firmware",
"kmod-mt7915-firmware",
"kmod-nft-offload",
"kmod-usb-storage",
"kmod-usb2",
"kmod-usb3",
"libc",
"libgcc",
"libustream-mbedtls",
"lm-sensors",
"logd",
"lua",
"luci",
"luci-app-attendedsysupgrade",
"luci-app-banip",
"luci-app-ddns",
"luci-app-pbr",
"luci-app-statistics",
"luci-base",
"luci-proto-wireguard",
"luci-ssl",
"mc",
"mc-skins",
"mtd",
"nano",
"netifd",
"nftables-json",
"odhcp6c",
"odhcpd-ipv6only",
"opkg",
"pbr",
"ppp",
"ppp-mod-pppoe",
"procd",
"procd-seccomp",
"procd-ujail",
"tcpdump",
"uboot-envtools",
"uci",
"uclient-fetch",
"urandom-seed",
"urngd",
"wireguard-tools",
"wireless-regdb",
"wpad-mbedtls"
],
"diff_packages": true,
"filesystem": "squashfs",
"client": "luci/git-23.339.51123-138595a"

The report contains a request for sysupgrade.openwrt.org using profile linksys,e8450-ubi, target mediatek/mt7622, and versions 23.05.4 to 23.05.5; no repository file or test is identified. Start by reproducing that attended upgrade request and collecting the failure details, then trace the ASU service path that handles it. Done means the upgrade succeeds or the failure has a verified diagnosis and regression coverage.