Attended sysupgrade from OpenWrt 23.05.5 to 24.10.0 on WRT3200ACM fails

Linksys WRT3200ACM on OpenWrt 23.05.5 when attending to sysupgrade to OpenWrt 24.10.0.

PD: If I uncheck "auc" and "luci-app-attendedsysupgrade" packages, it builds correctly but after the reboot it stays on 23.05.5 like if nothing was flashed (and sysupgrade is gone, obvioulsy)

`{
"url": "https://sysupgrade.openwrt.org",
"revision": "r24106-10cc5fcd00",
"advanced_mode": "1",
"sha256_unsigned": "",
"branch": "23.05",
"efi": null,
"request_hash": "45af6267ffea0b0564e3ea8445896a3c679bf7eb25821743ff9c233732b15331",
"profile": "linksys,wrt3200acm",
"target": "mvebu/cortexa9",
"version": "24.10.0",
"packages": [
"auc",
"base-files",
"busybox",
"ca-bundle",
"cgi-io",
"collectd-mod-sensors",
"collectd-mod-thermal",
"ddns-scripts",
"dnsmasq",
"dropbear",
"etherwake",
"firewall4",
"fstools",
"fwtool",
"getrandom",
"iptables-nft",
"iwinfo",
"jansson",
"jshn",
"jsonfilter",
"kernel",
"kmod-btmrvl",
"kmod-crypto-crc32c",
"kmod-crypto-hash",
"kmod-gpio-button-hotplug",
"kmod-lib-crc-ccitt",
"kmod-lib-crc32c",
"kmod-mwlwifi",
"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-offload",
"kmod-ppp",
"kmod-pppoe",
"kmod-pppox",
"kmod-slhc",
"libblobmsg-json",
"libc",
"libiwinfo",
"libiwinfo-data",
"libiwinfo-lua",
"libjson-c",
"libjson-script",
"liblua",
"liblucihttp",
"liblucihttp-lua",
"libmnl",
"libnftnl",
"libnl-tiny",
"libubox",
"libubus",
"libubus-lua",
"libuci",
"libuclient",
"libucode",
"libustream-openssl",
"logd",
"lua",
"luci",
"luci-app-advanced-reboot",
"luci-app-attendedsysupgrade",
"luci-app-commands",
"luci-app-ddns",
"luci-app-firewall",
"luci-app-opkg",
"luci-app-sqm",
"luci-app-statistics",
"luci-app-wifischedule",
"luci-app-wol",
"luci-base",
"luci-lib-base",
"luci-lib-ip",
"luci-lib-jsonc",
"luci-lib-nixio",
"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-openssl",
"luci-theme-bootstrap",
"mtd",
"mwlwifi-firmware-88w8964",
"netifd",
"nftables-json",
"odhcp6c",
"odhcpd-ipv6only",
"openwrt-keyring",
"opkg",
"ppp",
"ppp-mod-pppoe",
"procd",
"procd-seccomp",
"procd-ujail",
"rpcd",
"rpcd-mod-file",
"rpcd-mod-iwinfo",
"rpcd-mod-luci",
"rpcd-mod-rrdns",
"sqm-scripts",
"tailscale",
"ubi-utils",
"uboot-envtools",
"ubox",
"ubus",
"ubusd",
"uci",
"uclient-fetch",
"ucode",
"ucode-mod-fs",
"ucode-mod-ubus",
"ucode-mod-uci",
"uhttpd",
"uhttpd-mod-ubus",
"urandom-seed",
"urngd",
"usign",
"wifischedule",
"wireguard-tools",
"wpad"
],
"diff_packages": true,
"filesystem": "squashfs",
"client": "luci/git-25.024.63972-9fa69d5"
}
STDERR:
Generate local signing keys...
Generate local certificate...
Package list missing or not up-to-date, generating it.

Building package index...
Downloading http://downloads.openwrt.org/releases/24.10.0/targets/mvebu/cortexa9/packages/Packages.gz
Updated list of available packages in /builder/build_dir/target-arm_cortex-a9+vfpv3-d16_musl_eabi/root-mvebu/../../../../builder/dl/openwrt_core
Downloading http://downloads.openwrt.org/releases/24.10.0/targets/mvebu/cortexa9/packages/Packages.sig
Signature check passed.
Downloading http://downloads.openwrt.org/releases/24.10.0/packages/arm_cortex-a9_vfpv3-d16/base/Packages.gz
Updated list of available packages in /builder/build_dir/target-arm_cortex-a9+vfpv3-d16_musl_eabi/root-mvebu/../../../../builder/dl/openwrt_base
Downloading http://downloads.openwrt.org/releases/24.10.0/packages/arm_cortex-a9_vfpv3-d16/base/Packages.sig
Signature check passed.
Downloading http://downloads.openwrt.org/releases/24.10.0/targets/mvebu/cortexa9/kmods/6.6.73-1-b4e6dc3c3253bf5b438f90392080acc3/Packages.gz
Updated list of available packages in /builder/build_dir/target-arm_cortex-a9+vfpv3-d16_musl_eabi/root-mvebu/../../../../builder/dl/openwrt_kmods
Downloading http://downloads.openwrt.org/releases/24.10.0/targets/mvebu/cortexa9/kmods/6.6.73-1-b4e6dc3c3253bf5b438f90392080acc3/Packages.sig
Signature check passed.
Downloading http://downloads.openwrt.org/releases/24.10.0/packages/arm_cortex-a9_vfpv3-d16/luci/Packages.gz
Updated list of available packages in /builder/build_dir/target-arm_cortex-a9+vfpv3-d16_musl_eabi/root-mvebu/../../../../builder/dl/openwrt_luci
Downloading http://downloads.openwrt.org/releases/24.10.0/packages/arm_cortex-a9_vfpv3-d16/luci/Packages.sig
Signature check passed.
Downloading http://downloads.openwrt.org/releases/24.10.0/packages/arm_cortex-a9_vfpv3-d16/packages/Packages.gz
Updated list of available packages in /builder/build_dir/target-arm_cortex-a9+vfpv3-d16_musl_eabi/root-mvebu/../../../../builder/dl/openwrt_packages
Downloading http://downloads.openwrt.org/releases/24.10.0/packages/arm_cortex-a9_vfpv3-d16/packages/Packages.sig
Signature check passed.
Downloading http://downloads.openwrt.org/releases/24.10.0/packages/arm_cortex-a9_vfpv3-d16/routing/Packages.gz
Updated list of available packages in /builder/build_dir/target-arm_cortex-a9+vfpv3-d16_musl_eabi/root-mvebu/../../../../builder/dl/openwrt_routing
Downloading http://downloads.openwrt.org/releases/24.10.0/packages/arm_cortex-a9_vfpv3-d16/routing/Packages.sig
Signature check passed.
Downloading http://downloads.openwrt.org/releases/24.10.0/packages/arm_cortex-a9_vfpv3-d16/telephony/Packages.gz
Updated list of available packages in /builder/build_dir/target-arm_cortex-a9+vfpv3-d16_musl_eabi/root-mvebu/../../../../builder/dl/openwrt_telephony
Downloading http://downloads.openwrt.org/releases/24.10.0/packages/arm_cortex-a9_vfpv3-d16/telephony/Packages.sig
Signature check passed.
Downloading file:packages/Packages
Updated list of available packages in /builder/build_dir/target-arm_cortex-a9+vfpv3-d16_musl_eabi/root-mvebu/../../../../builder/dl/imagebuilder
Downloading file:packages/Packages.sig
Signature check passed.
Collected errors:

• opkg_install_cmd: Cannot install package auc.
• opkg_install_pkg: Checksum or size mismatch for package cgi-io. Either the opkg or the package index are corrupt. Try 'opkg update'.
• opkg_install_cmd: Cannot install package cgi-io.
• opkg_install_pkg: Checksum or size mismatch for package cgi-io. Either the opkg or the package index are corrupt. Try 'opkg update'.
• opkg_install_cmd: Cannot install package luci.
• opkg_install_pkg: Checksum or size mismatch for package attendedsysupgrade-common. Either the opkg or the package index are corrupt. Try 'opkg update'.
• opkg_install_cmd: Cannot install package luci-app-attendedsysupgrade.
  make[2]: *** [Makefile:234: package_install] Error 255
  make[1]: *** [Makefile:171: _call_manifest] Error 2
  make: *** [Makefile:349: manifest] Error 2`

Thanks in advance.

Start by reproducing the request for profile linksys,wrt3200acm from OpenWrt 23.05.5 to 24.10.0 and inspect the reported package-installation errors, especially the failures for auc, cgi-io, and attendedsysupgrade-common. The work is done when the requested image builds successfully and the device upgrades to 24.10.0 instead of remaining on 23.05.5.