[Attended Sysupgrade] 24.10.1 upgrade failed on TP-Link ER605

{
"url": "https://sysupgrade.openwrt.org",
"branch": "24.10",
"revision": "r28427-6df0e3d02a",
"efi": null,
"advanced_mode": "0",
"request_hash": "",
"sha256_unsigned": "",
"client": "luci/25.101.7269301ad63e",
"packages": {
"kmod-usb-storage": "6.6.73-r1",
"libc": "1.2.5-r4",
"opkg": "2024.10.1638eccbb1-r1",
"luci-app-https-dns-proxy": "2023.12.26-r4",
"luci-mod-system": "25.101.7269301ad63e",
"luci-theme-bootstrap": "25.101.7269301ad63e",
"luci-app-irqbalance": "25.101.7269301ad63e",
"procd-ujail": "2024.12.2242d39376-r1",
"base-files": "16556df0e3d02a",
"libustream-mbedtls": "2024.07.2899bd3d2b-r1",
"ddns-scripts": "2.8.2-r64",
"luci-app-uhttpd": "25.101.7269301ad63e",
"firewall4": "2024.12.1818fc0ead-r1",
"dnsmasq": "2.90-r4",
"luci-mod-status": "25.101.7269301ad63e",
"kmod-usb-net-cdc-mbim": "6.6.73-r1",
"ddns-scripts-noip": "2.8.2-r64",
"kmod-fs-vfat": "6.6.73-r1",
"luci-app-ddns": "25.101.7269301ad63e",
"https-dns-proxy": "2023.12.26-r4",
"kmod-usb2": "6.6.73-r1",
"kmod-usb-serial-option": "6.6.73-r1",
"kmod-usb3": "6.6.73-r1",
"kmod-fs-exfat": "6.6.73-r1",
"comgt": "0.32-r36",
"luci-app-firewall": "25.101.7269301ad63e",
"libblkid": "2.40.2-r1",
"odhcp6c": "2024.09.25b6ae9ffa-r1",
"uci": "2025.01.2016ff0bad-r1",
"kmod-fs-ext4": "6.6.73-r1",
"modemmanager-rpcd": "1.22.0-r20",
"luci-ssl": "25.101.7269301ad63e",
"dropbear": "2024.86-r1",
"luci-proto-3g": "25.101.7269301ad63e",
"curl": "8.10.1-r1",
"kmod-usb-serial-wwan": "6.6.73-r1",
"mtd": "26",
"odhcpd-ipv6only": "2024.05.08a2988231-r1",
"coreutils-timeout": "9.3-r1",
"usb-modeswitch": "2022.02.243c8595a4-r1",
"luci-app-package-manager": "25.101.7269301ad63e",
"urandom-seed": "3",
"luci-proto-ppp": "25.101.7269301ad63e",
"blockd": "2024.07.14408c2cc4-r1",
"luci-mod-admin-full": "25.101.7269301ad63e",
"ppp": "2.5.1-r1",
"luci-base": "25.101.7269301ad63e",
"kmod-leds-gpio": "6.6.73-r1",
"kmod-gpio-button-hotplug": "6.6.73-r5",
"logd": "2024.04.2685f10530-r1",
"kmod-usb-net": "6.6.73-r1",
"kmod-usb-serial": "6.6.73-r1",
"luci-proto-ipv6": "25.101.7269301ad63e",
"kmod-fs-ntfs3": "6.6.73-r1",
"luci-app-attendedsysupgrade": "25.101.7269301ad63e",
"kmod-fs-ntfs": "6.6.73-r1",
"irqbalance": "1.9.4-r1",
"kmod-crypto-hw-eip93": "6.6.73-r1",
"attendedsysupgrade-common": "9",
"ca-certificates": "20240203-r1",
"modemmanager": "1.22.0-r20",
"ca-bundle": "20240203-r1",
"bc": "1.07.1-r1",
"luci": "25.101.7269301ad63e",
"luci-light": "25.101.7269301ad63e",
"kernel": "6.6.733abe85def815b59c6c75ac1f92135cb6-r1",
"blkid": "2.40.2-r1",
"luci-mod-network": "25.101.7269301ad63e",
"kmod-usb-storage-extras": "6.6.73-r1",
"mount-utils": "2.40.2-r1",
"iperf3": "3.17.1-r4",
"luci-app-hd-idle": "25.101.7269301ad63e",
"urngd": "2023.11.01~44365eb1-r1",
"ppp-mod-pppoe": "2.5.1-r1"
},
"profile": "tplink,er605-v2",
"target": "ramips/mt7621",
"version": "24.10.0",
"diff_packages": true,
"filesystem": "squashfs"
}

Begin by reproducing the request against https://sysupgrade.openwrt.org for profile tplink,er605-v2 and version 24.10.0. The report names no source file, test, failure message, or server log, so first identify where this request is handled and capture the upgrade error. Done requires a reproducible cause and a regression test or verified fix for this profile.