Error after update attempt

A new update was found from the system update dialog, after hitting "Request firmware image" got this error:

{
"url": "https://sysupgrade.openwrt.org",
"revision": "r23389-5deed175a5",
"advanced_mode": "0",
"sha256_unsigned": "",
"branch": "23.05",
"efi": null,
"request_hash": "75a5f1ac80f7ba5db912f1df8210495ca28a341041b627fcefb4756ef17d9132",
"profile": "xiaomi,redmi-router-ax6s",
"target": "mediatek/mt7622",
"version": "23.05.6",
"packages": [
"attendedsysupgrade-common",
"base-files",
"bridger",
"busybox",
"ca-bundle",
"cgi-io",
"curl",
"dnscrypt-proxy2",
"dnsmasq-full",
"dropbear",
"firewall4",
"fstools",
"fwtool",
"getrandom",
"hostapd-common",
"iw",
"iwinfo",
"jansson",
"jshn",
"jsonfilter",
"kernel",
"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-sha512",
"kmod-gpio-button-hotplug",
"kmod-hwmon-core",
"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-mt7615e",
"kmod-mt7622-firmware",
"kmod-mt7915-firmware",
"kmod-mt7915e",
"kmod-nf-conntrack",
"kmod-nf-conntrack-netlink",
"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-bridge",
"kmod-nft-core",
"kmod-nft-fib",
"kmod-nft-nat",
"kmod-nft-netdev",
"kmod-nft-offload",
"kmod-ppp",
"kmod-pppoe",
"kmod-pppox",
"kmod-sched-act-vlan",
"kmod-sched-bpf",
"kmod-sched-core",
"kmod-sched-flower",
"kmod-slhc",
"kmod-thermal",
"kmod-tun",
"kmod-udptunnel4",
"kmod-udptunnel6",
"kmod-wireguard",
"libblobmsg-json",
"libbpf",
"libc",
"libcurl",
"libelf",
"libgcc",
"libgmp",
"libiwinfo",
"libiwinfo-data",
"libjson-c",
"libjson-script",
"liblua",
"liblucihttp",
"liblucihttp-lua",
"liblucihttp-ucode",
"liblzo",
"libmbedtls",
"libmnl",
"libnetfilter-conntrack",
"libnettle",
"libnfnetlink",
"libnftnl",
"libnghttp2",
"libnl-tiny",
"libopenssl",
"libpcap",
"libpthread",
"libubox",
"libubus",
"libubus-lua",
"libuci",
"libuclient",
"libucode",
"libustream-mbedtls",
"logd",
"lua",
"luci",
"luci-app-attendedsysupgrade",
"luci-app-firewall",
"luci-app-nft-qos",
"luci-app-openvpn",
"luci-app-opkg",
"luci-app-simple-adblock",
"luci-app-watchcat",
"luci-base",
"luci-compat",
"luci-i18n-attendedsysupgrade-ru",
"luci-i18n-attendedsysupgrade-uk",
"luci-i18n-base-ru",
"luci-i18n-base-uk",
"luci-i18n-firewall-ru",
"luci-i18n-firewall-uk",
"luci-i18n-nft-qos-ru",
"luci-i18n-nft-qos-uk",
"luci-i18n-openvpn-ru",
"luci-i18n-openvpn-uk",
"luci-i18n-opkg-ru",
"luci-i18n-opkg-uk",
"luci-i18n-simple-adblock-ru",
"luci-i18n-simple-adblock-uk",
"luci-i18n-watchcat-ru",
"luci-i18n-watchcat-uk",
"luci-lib-base",
"luci-lib-ip",
"luci-lib-jsonc",
"luci-lib-nixio",
"luci-light",
"luci-lua-runtime",
"luci-mod-admin-full",
"luci-mod-network",
"luci-mod-status",
"luci-mod-system",
"luci-proto-ipv6",
"luci-proto-ppp",
"luci-proto-wireguard",
"luci-ssl",
"luci-theme-bootstrap",
"mtd",
"netifd",
"nft-qos",
"nftables-json",
"odhcp6c",
"odhcpd-ipv6only",
"openvpn-openssl",
"openwrt-keyring",
"opkg",
"ppp",
"ppp-mod-pppoe",
"procd",
"procd-seccomp",
"procd-ujail",
"px5g-mbedtls",
"rpcd",
"rpcd-mod-file",
"rpcd-mod-iwinfo",
"rpcd-mod-luci",
"rpcd-mod-rpcsys",
"rpcd-mod-rrdns",
"rpcd-mod-ucode",
"simple-adblock",
"tcpdump",
"ubi-utils",
"uboot-envtools",
"ubox",
"ubus",
"ubusd",
"uci",
"uclient-fetch",
"ucode",
"ucode-mod-fs",
"ucode-mod-html",
"ucode-mod-lua",
"ucode-mod-math",
"ucode-mod-ubus",
"ucode-mod-uci",
"uhttpd",
"uhttpd-mod-ubus",
"urandom-seed",
"urngd",
"usign",
"watchcat",
"wireguard-tools",
"wireless-regdb",
"wpad-mbedtls",
"zlib"
],
"diff_packages": true,
"filesystem": "squashfs",
"client": "luci/git-23.132.65998-fa9fb2f"
}
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/23.05.6/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/23.05.6/targets/mediatek/mt7622/packages/Packages.sig
Signature check passed.
Downloading http://downloads.openwrt.org/releases/23.05.6/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/23.05.6/packages/aarch64_cortex-a53/base/Packages.sig
Signature check passed.
Downloading http://downloads.openwrt.org/releases/23.05.6/targets/mediatek/mt7622/kmods/5.15.189-1-48d4b458121742493bff5d72a7d742b7/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/23.05.6/targets/mediatek/mt7622/kmods/5.15.189-1-48d4b458121742493bff5d72a7d742b7/Packages.sig
Signature check passed.
Downloading http://downloads.openwrt.org/releases/23.05.6/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/23.05.6/packages/aarch64_cortex-a53/luci/Packages.sig
Signature check passed.
Downloading http://downloads.openwrt.org/releases/23.05.6/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/23.05.6/packages/aarch64_cortex-a53/packages/Packages.sig
Signature check passed.
Downloading http://downloads.openwrt.org/releases/23.05.6/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/23.05.6/packages/aarch64_cortex-a53/routing/Packages.sig
Signature check passed.
Downloading http://downloads.openwrt.org/releases/23.05.6/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/23.05.6/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 luci-app-simple-adblock.
• opkg_install_cmd: Cannot install package luci-i18n-simple-adblock-ru.
• opkg_install_cmd: Cannot install package luci-i18n-simple-adblock-uk.
  make[2]: *** [Makefile:189: package_install] Error 255
  make[1]: *** [Makefile:154: _call_manifest] Error 2
  make: *** [Makefile:274: manifest] Error 2

Traceback (most recent call last):
File "/usr/local/lib/python3.12/site-packages/rq/worker.py", line 1659, in perform_job
return_value = job.perform()
^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/rq/job.py", line 1318, in perform
self._result = self._execute()
^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/rq/job.py", line 1376, in _execute
result = self.func(*self.args, **self.kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/app/asu/build.py", line 437, in build
result = _build(build_request, job)
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/app/asu/build.py", line 256, in _build
report_error(job, "Impossible package selection")
File "/app/asu/util.py", line 329, in report_error
raise RuntimeError(msg)
RuntimeError: Impossible package selection

Start in /app/asu/build.py at _build and follow the error path through /app/asu/util.py. Reproduce the image request containing luci-app-simple-adblock and its Russian and Ukrainian translation packages, then inspect why package installation fails. Done means the request builds successfully or reports the package-selection failure accurately.