Attended sysupgrade from OpenWrt 23.05.5 r24106-10cc5fcd00 to 24.10.0 on Netgear WAX206 fails

All is updated to latest package.

{
"url": "https://sysupgrade.openwrt.org",
"revision": "r24106-10cc5fcd00",
"advanced_mode": "1",
"sha256_unsigned": "",
"branch": "23.05",
"efi": null,
"request_hash": "d1e8cd4a7d2b7cb4da041d5aa871c9c6da9e51bd4778493f73b97be55d1e1dd8",
"profile": "netgear,wax206",
"target": "mediatek/mt7622",
"version": "24.10.0",
"packages": [
"attendedsysupgrade-common",
"auc",
"base-files",
"busybox",
"ca-bundle",
"dnsmasq",
"dropbear",
"firewall4",
"fstools",
"hostapd-common",
"kernel",
"kmod-gpio-button-hotplug",
"kmod-leds-gpio",
"kmod-mt7622-firmware",
"kmod-mt7915-firmware",
"kmod-nft-offload",
"libc",
"libmbedtls",
"libucode",
"libustream-mbedtls",
"logd",
"luci",
"luci-app-attendedsysupgrade",
"luci-app-firewall",
"luci-app-opkg",
"luci-base",
"luci-light",
"luci-mod-admin-full",
"luci-mod-network",
"luci-mod-status",
"luci-mod-system",
"luci-proto-ipv6",
"luci-proto-ppp",
"luci-theme-bootstrap",
"mtd",
"netifd",
"nftables-json",
"odhcp6c",
"odhcpd-ipv6only",
"opkg",
"ppp",
"ppp-mod-pppoe",
"procd",
"procd-seccomp",
"procd-ujail",
"rpcd-mod-luci",
"uboot-envtools",
"ubus",
"ubusd",
"uci",
"uclient-fetch",
"ucode",
"ucode-mod-fs",
"ucode-mod-math",
"ucode-mod-nl80211",
"ucode-mod-rtnl",
"ucode-mod-ubus",
"ucode-mod-uci",
"ucode-mod-uloop",
"urandom-seed",
"urngd",
"wpad-basic-mbedtls"
],
"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 https://downloads.openwrt.org/releases/24.10.0/targets/mediatek/mt7622/packages/Packages.gz
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/openwrt_core
Downloading https://downloads.openwrt.org/releases/24.10.0/targets/mediatek/mt7622/packages/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/24.10.0/packages/aarch64_cortex-a53/base/Packages.gz
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/openwrt_base
Downloading https://downloads.openwrt.org/releases/24.10.0/packages/aarch64_cortex-a53/base/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/24.10.0/targets/mediatek/mt7622/kmods/6.6.73-1-49f3b78722ed2df9df713e744e978eb6/Packages.gz
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/openwrt_kmods
Downloading https://downloads.openwrt.org/releases/24.10.0/targets/mediatek/mt7622/kmods/6.6.73-1-49f3b78722ed2df9df713e744e978eb6/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/24.10.0/packages/aarch64_cortex-a53/luci/Packages.gz
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/openwrt_luci
Downloading https://downloads.openwrt.org/releases/24.10.0/packages/aarch64_cortex-a53/luci/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/24.10.0/packages/aarch64_cortex-a53/packages/Packages.gz
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/openwrt_packages
Downloading https://downloads.openwrt.org/releases/24.10.0/packages/aarch64_cortex-a53/packages/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/24.10.0/packages/aarch64_cortex-a53/routing/Packages.gz
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/openwrt_routing
Downloading https://downloads.openwrt.org/releases/24.10.0/packages/aarch64_cortex-a53/routing/Packages.sig
Signature check passed.
Downloading https://downloads.openwrt.org/releases/24.10.0/packages/aarch64_cortex-a53/telephony/Packages.gz
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/openwrt_telephony
Downloading https://downloads.openwrt.org/releases/24.10.0/packages/aarch64_cortex-a53/telephony/Packages.sig
Signature check passed.
Downloading file:packages/Packages
Updated list of available packages in /builder/build_dir/target-aarch64_cortex-a53_musl/root-mediatek/../../../../builder/dl/imagebuilder
Downloading file:packages/Packages.sig
Signature check passed.
Collected errors:

• opkg_install_cmd: Cannot install package auc.
  make[2]: *** [Makefile:234: package_install] Error 255
  make[1]: *** [Makefile:171: _call_manifest] Error 2
  make: *** [Makefile:349: manifest] Error 2

Start by reproducing the attended sysupgrade request for profile netgear,wax206, target mediatek/mt7622, and version 24.10.0. Investigate the image-builder manifest step and the reported failure to install auc, then verify that the same package set completes the build successfully without the opkg error.