Attended Sysupdate Error

Device: linksys wrt3200acm
Current Version: 22.03.2
Attempted Upgrade To: 22.03.3

Server response: Unsupported profile: linksys,wrt3200acm

Request Data:

{
    "url": "https://sysupgrade.openwrt.org",
    "revision": "r19803-9a599fee93",
    "advanced_mode": "1",
    "branch": "22.03",
    "efi": null,
    "profile": "linksys,wrt3200acm",
    "target": "mvebu/cortexa9",
    "version": "22.03.3",
    "packages": [
        "auc",
        "base-files",
        "bash",
        "block-mount",
        "btrfs-progs",
        "busybox",
        "ca-bundle",
        "cgi-io",
        "cryptsetup",
        "dnsmasq",
        "dropbear",
        "e2fsprogs",
        "firewall",
        "fstools",
        "fwtool",
        "getrandom",
        "hdparm",
        "hostapd-common",
        "ip6tables-nft",
        "iptables-nft",
        "iw",
        "iwinfo",
        "jshn",
        "jsonfilter",
        "kernel",
        "kmod-bluetooth",
        "kmod-btmrvl",
        "kmod-cfg80211",
        "kmod-crypto-aead",
        "kmod-crypto-cmac",
        "kmod-crypto-ecb",
        "kmod-crypto-ecdh",
        "kmod-crypto-hash",
        "kmod-crypto-kpp",
        "kmod-crypto-manager",
        "kmod-crypto-misc",
        "kmod-crypto-null",
        "kmod-crypto-user",
        "kmod-crypto-xts",
        "kmod-fs-ext4",
        "kmod-gpio-button-hotplug",
        "kmod-hid",
        "kmod-input-core",
        "kmod-input-evdev",
        "kmod-ip6tables",
        "kmod-ipt-conntrack",
        "kmod-ipt-core",
        "kmod-ipt-nat",
        "kmod-ipt-offload",
        "kmod-lib-crc-ccitt",
        "kmod-mwifiex-sdio",
        "kmod-mwlwifi",
        "kmod-nf-conntrack",
        "kmod-nf-conntrack6",
        "kmod-nf-flow",
        "kmod-nf-ipt",
        "kmod-nf-ipt6",
        "kmod-nf-nat",
        "kmod-nf-nat6",
        "kmod-nf-reject",
        "kmod-nf-reject6",
        "kmod-ppp",
        "kmod-pppoe",
        "kmod-pppox",
        "kmod-slhc",
        "kmod-usb-storage",
        "kmod-usb-storage-uas",
        "libblkid",
        "libblobmsg-json",
        "libc",
        "libcomerr",
        "libext2fs",
        "libip4tc",
        "libip6tc",
        "libiwinfo",
        "libiwinfo-data",
        "libiwinfo-lua",
        "libjson-c",
        "libjson-script",
        "liblua",
        "liblucihttp",
        "liblucihttp-lua",
        "libmount",
        "libncurses",
        "libnftnl",
        "libnl-tiny",
        "libopenssl",
        "libopenssl-conf",
        "libss",
        "libubox",
        "libubus",
        "libubus-lua",
        "libuci",
        "libuclient",
        "libustream-wolfssl",
        "libuuid",
        "libxtables",
        "logd",
        "lua",
        "luci",
        "luci-app-attendedsysupgrade",
        "luci-app-firewall",
        "luci-app-opkg",
        "luci-base",
        "luci-lib-base",
        "luci-lib-ip",
        "luci-lib-jsonc",
        "luci-lib-nixio",
        "luci-mod-admin-full",
        "luci-mod-network",
        "luci-mod-status",
        "luci-mod-system",
        "luci-proto-ipv6",
        "luci-proto-ppp",
        "luci-ssl",
        "luci-theme-bootstrap",
        "mtd",
        "mwlwifi-firmware-88w8964",
        "netifd",
        "nmap-ssl",
        "odhcp6c",
        "odhcpd-ipv6only",
        "openssh-server",
        "openwrt-keyring",
        "opkg",
        "ppp",
        "ppp-mod-pppoe",
        "procd",
        "px5g-wolfssl",
        "rpcd",
        "rpcd-mod-file",
        "rpcd-mod-iwinfo",
        "rpcd-mod-luci",
        "rpcd-mod-rpcsys",
        "rpcd-mod-rrdns",
        "rsync",
        "shadow-useradd",
        "terminfo",
        "ubi-utils",
        "uboot-envtools",
        "ubox",
        "ubus",
        "ubusd",
        "uci",
        "uclient-fetch",
        "uhttpd",
        "uhttpd-mod-ubus",
        "urandom-seed",
        "urngd",
        "usbutils",
        "usign",
        "wireless-regdb",
        "wpad-basic-wolfssl",
        "zlib"
    ],
    "diff_packages": true,
    "filesystem": "squashfs",
    "client": "luci/git-22.210.54153-69231a7"
}

Start by tracing the ASU server entry point that handles the supplied request data, especially profile validation for linksys,wrt3200acm. Reproduce the reported 22.03.3 request and determine the project’s expected handling for that profile; done means the valid upgrade request is no longer rejected, with coverage added if an existing test area is found.