Error building the firmware image Server response: Error: Impossible package selection

{
"url": "https://sysupgrade.openwrt.org",
"revision": "r24106-10cc5fcd00",
"advanced_mode": "1",
"sha256_unsigned": "",
"branch": "23.05",
"efi": null,
"request_hash": "1b69db992a4de3c32aad98837f04aa4d15e08b7c6cadc7c440a36bd625cfe954",
"profile": "xiaomi,redmi-router-ax6s",
"target": "mediatek/mt7622",
"version": "24.10.0",
"packages": [
"base-files",
"bmon",
"bridger",
"busybox",
"ca-bundle",
"cgi-io",
"confuse",
"curl",
"dnsmasq",
"dropbear",
"etherwake",
"firewall4",
"fstools",
"fwtool",
"getrandom",
"hostapd-common",
"htop",
"ip-full",
"iw",
"iwinfo",
"jansson",
"jshn",
"jsonfilter",
"kernel",
"kmod-bonding",
"kmod-cfg80211",
"kmod-crypto-acompress",
"kmod-crypto-aead",
"kmod-crypto-ccm",
"kmod-crypto-cmac",
"kmod-crypto-crc32c",
"kmod-crypto-ctr",
"kmod-crypto-gcm",
"kmod-crypto-gf128",
"kmod-crypto-ghash",
"kmod-crypto-hash",
"kmod-crypto-hmac",
"kmod-crypto-kpp",
"kmod-crypto-lib-chacha20",
"kmod-crypto-lib-chacha20poly1305",
"kmod-crypto-lib-curve25519",
"kmod-crypto-lib-poly1305",
"kmod-crypto-manager",
"kmod-crypto-null",
"kmod-crypto-rng",
"kmod-crypto-seqiv",
"kmod-crypto-sha256",
"kmod-gpio-button-hotplug",
"kmod-hwmon-core",
"kmod-ifb",
"kmod-leds-gpio",
"kmod-lib-crc-ccitt",
"kmod-lib-crc32c",
"kmod-lib-lzo",
"kmod-mac80211",
"kmod-mt76-connac",
"kmod-mt76-core",
"kmod-mt7615-common",
"kmod-mt7615-firmware",
"kmod-mt7615e",
"kmod-mt7622-firmware",
"kmod-mt7915-firmware",
"kmod-mt7915e",
"kmod-nf-conntrack",
"kmod-nf-conntrack-netlink",
"kmod-nf-conntrack6",
"kmod-nf-flow",
"kmod-nf-ipt",
"kmod-nf-log",
"kmod-nf-log6",
"kmod-nf-nat",
"kmod-nf-nat6",
"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-sched-cake",
"kmod-sched-core",
"kmod-slhc",
"kmod-thermal",
"kmod-tun",
"kmod-udptunnel4",
"kmod-udptunnel6",
"kmod-wireguard",
"libblobmsg-json",
"libbpf",
"libc",
"libcap",
"libcap-ng",
"libconfig",
"libcurl",
"libelf",
"libgcc",
"libgmp",
"libiwinfo",
"libiwinfo-data",
"libiwinfo-lua",
"libjson-c",
"libjson-script",
"liblua",
"liblucihttp",
"liblucihttp-lua",
"liblzo",
"libmbedtls",
"libmnl",
"libncurses",
"libnetfilter-conntrack",
"libnettle",
"libnfnetlink",
"libnftnl",
"libnghttp2",
"libnl-core",
"libnl-route",
"libnl-tiny",
"libopenssl",
"libopenssl-conf",
"libpcre",
"libprotobuf-c",
"libpthread",
"librt",
"libstdcpp",
"libubox",
"libubus",
"libubus-lua",
"libuci",
"libuci-lua",
"libuclient",
"libucode",
"libustream-mbedtls",
"libuuid",
"libuv",
"libxml2",
"logd",
"lua",
"luci",
"luci-app-attendedsysupgrade",
"luci-app-firewall",
"luci-app-openvpn",
"luci-app-opkg",
"luci-app-pbr",
"luci-app-smartdns",
"luci-app-upnp",
"luci-app-watchcat",
"luci-app-wol",
"luci-base",
"luci-compat",
"luci-lib-base",
"luci-lib-ip",
"luci-lib-jsonc",
"luci-lib-nixio",
"luci-lib-uqr",
"luci-light",
"luci-lua-runtime",
"luci-mod-admin-full",
"luci-mod-network",
"luci-mod-status",
"luci-mod-system",
"luci-proto-bonding",
"luci-proto-ipv6",
"luci-proto-ppp",
"luci-proto-wireguard",
"luci-theme-bootstrap",
"miniupnpd-nftables",
"mtd",
"mtr-json",
"nano",
"net-tools-route",
"netbird",
"netdata",
"netifd",
"nftables-json",
"nginx",
"nginx-mod-luci",
"nginx-mod-luci-ssl",
"nginx-ssl",
"nginx-ssl-util",
"nginx-util",
"odhcp6c",
"odhcpd-ipv6only",
"openssl-util",
"openvpn-easy-rsa",
"openvpn-openssl",
"openwrt-keyring",
"opkg",
"pbr",
"ppp",
"ppp-mod-pppoe",
"procd",
"procd-seccomp",
"procd-ujail",
"resolveip",
"rpcd",
"rpcd-mod-file",
"rpcd-mod-iwinfo",
"rpcd-mod-luci",
"rpcd-mod-rrdns",
"smartdns",
"tc-tiny",
"terminfo",
"ubi-utils",
"uboot-envtools",
"ubox",
"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",
"uhttpd",
"uhttpd-mod-ubus",
"umurmur-mbedtls",
"unetd",
"urandom-seed",
"urngd",
"usign",
"uwsgi",
"uwsgi-cgi-plugin",
"uwsgi-luci-support",
"uwsgi-syslog-plugin",
"v2ray-geoip",
"v2ray-geosite",
"watchcat",
"wireguard-tools",
"wireless-regdb",
"wpad-basic-mbedtls",
"zlib"
],
"diff_packages": true,
"filesystem": "squashfs",
"client": "luci/git-25.037.68351-2ca3f19"
}

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/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 http://downloads.openwrt.org/releases/24.10.0/targets/mediatek/mt7622/packages/Packages.sig
Signature check passed.
Downloading http://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 http://downloads.openwrt.org/releases/24.10.0/packages/aarch64_cortex-a53/base/Packages.sig
Signature check passed.
Downloading http://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 http://downloads.openwrt.org/releases/24.10.0/targets/mediatek/mt7622/kmods/6.6.73-1-49f3b78722ed2df9df713e744e978eb6/Packages.sig
Signature check passed.
Downloading http://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 http://downloads.openwrt.org/releases/24.10.0/packages/aarch64_cortex-a53/luci/Packages.sig
Signature check passed.
Downloading http://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 http://downloads.openwrt.org/releases/24.10.0/packages/aarch64_cortex-a53/packages/Packages.sig
Signature check passed.
Downloading http://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 http://downloads.openwrt.org/releases/24.10.0/packages/aarch64_cortex-a53/routing/Packages.sig
Signature check failed.
Remove wrong Signature file.
Downloading http://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 http://downloads.openwrt.org/releases/24.10.0/packages/aarch64_cortex-a53/telephony/Packages.sig
Signature check failed.
Remove wrong Signature file.
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 libpcre.
• opkg_install_pkg: Checksum or size mismatch for package smartdns. Either the opkg or the package index are corrupt. Try 'opkg update'.
• opkg_install_cmd: Cannot install package luci-app-smartdns.
• opkg_install_cmd: Cannot install package luci-proto-bonding.
• opkg_install_pkg: Checksum or size mismatch for package netbird. Either the opkg or the package index are corrupt. Try 'opkg update'.
• opkg_install_cmd: Cannot install package netbird.
• opkg_install_pkg: Checksum or size mismatch for package uwsgi. Either the opkg or the package index are corrupt. Try 'opkg update'.
• opkg_install_cmd: Cannot install package nginx-mod-luci.
• opkg_install_cmd: Cannot install package nginx-mod-luci-ssl.
• check_conflicts_for: The following packages conflict with nginx-ssl:
• check_conflicts_for: nginx-full *
• opkg_install_cmd: Cannot install package nginx-ssl.
• opkg_install_cmd: Cannot install package nginx-util.
• opkg_install_pkg: Checksum or size mismatch for package smartdns. Either the opkg or the package index are corrupt. Try 'opkg update'.
• opkg_install_cmd: Cannot install package smartdns.
• opkg_install_pkg: Checksum or size mismatch for package uwsgi. Either the opkg or the package index are corrupt. Try 'opkg update'.
• opkg_install_cmd: Cannot install package uwsgi.
  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 reported ASU request for profile xiaomi,redmi-router-ax6s and inspect the package-install failures in the build log. Read the referenced Makefile targets at lines 234, 171, and 349, then determine why package selection reaches checksum mismatches and nginx conflicts; done means the same firmware request builds successfully.