Error building the firmware image Server response: init

{
"url": "https://sysupgrade.openwrt.org",
"branch": "24.10",
"revision": "r28427-6df0e3d02a",
"efi": null,
"advanced_mode": "0",
"request_hash": "99949c6ea39cb237950340f8a32d6f4d6319c767078777e4510db8155b90d303",
"sha256_unsigned": "",
"client": "luci/25.057.55135802a31a",
"packages": {
"iwinfo": "2024.10.20b94f066e-r1",
"libopenssl": "3.0.16-r1",
"luci-app-statistics": "25.057.55135802a31a",
"cache-domains-openssl": "2.4.0-r1",
"opkg": "2024.10.1638eccbb1-r1",
"wpad-basic-mbedtls": "2024.09.155ace39b0-r2",
"libpthread": "1.2.5-r4",
"rpcd": "2024.09.179f4b86e7-r1",
"libiwinfo": "2024.10.20b94f066e-r1",
"kmod-nft-fib": "6.6.73-r1",
"kmod-nfnetlink": "6.6.73-r1",
"kmod-nf-reject6": "6.6.73-r1",
"kmod-crypto-aead": "6.6.73-r1",
"luci-app-https-dns-proxy": "2023.12.26-r4",
"luci-mod-system": "25.057.55135802a31a",
"kmod-nf-flow": "6.6.73-r1",
"libnl-tiny": "2025.03.19c0df580a-r1",
"kmod-lib-crc-ccitt": "6.6.73-r1",
"ucode-mod-uloop": "2025.02.10a8a11aea-r1",
"px5g-mbedtls": "11",
"getrandom": "2024.04.2685f10530-r1",
"ucode-mod-ubus": "2025.02.10a8a11aea-r1",
"luci-theme-bootstrap": "25.057.55135802a31a",
"luci-app-irqbalance": "25.094.5809002dde50",
"kmod-pppoe": "6.6.73-r1",
"kmod-pppox": "6.6.73-r1",
"kmod-nf-reject": "6.6.73-r1",
"procd-ujail": "2024.12.2242d39376-r1",
"base-files": "16556df0e3d02a",
"kmod-nf-nat": "6.6.73-r1",
"kmod-crypto-crc32c": "6.6.73-r1",
"ucode-mod-uci": "2025.02.10a8a11aea-r1",
"libustream-mbedtls": "2024.07.2899bd3d2b-r1",
"firewall4": "2024.12.1818fc0ead-r1",
"uboot-envtools": "2024.07-r1",
"dnsmasq": "2.90-r4",
"kmod-crypto-acompress": "6.6.73-r1",
"rpcd-mod-ucode": "2024.09.179f4b86e7-r1",
"ucode-mod-math": "2025.02.10a8a11aea-r1",
"kmod-lib-crc32c": "6.6.73-r1",
"luci-mod-status": "25.057.55135802a31a",
"cache-domains-mbedtls": "2.4.0-r1",
"kmod-nft-nat": "6.6.73-r1",
"https-dns-proxy": "2023.12.26-r4",
"kmod-usb3": "6.6.73-r1",
"luci-app-firewall": "25.057.55135802a31a",
"libmbedtls": "3.6.3-r1",
"libmnl": "1.0.5-r1",
"jansson": "2.14-r3",
"odhcp6c": "2024.09.25b6ae9ffa-r1",
"uclient-fetch": "2024.10.2288ae8f20-r1",
"uci": "2025.01.2016ff0bad-r1",
"ucode-mod-fs": "2025.02.10a8a11aea-r1",
"luci-ssl": "25.057.55135802a31a",
"dropbear": "2024.86-r1",
"libnftnl": "1.2.8-r1",
"rpcd-mod-file": "2024.09.179f4b86e7-r1",
"mtd": "26",
"odhcpd-ipv6only": "2024.05.08a2988231-r1",
"ucode-mod-nl80211": "2025.02.10a8a11aea-r1",
"cache-domains-wolfssl": "2.4.0-r1",
"kmod-crypto-authenc": "6.6.73-r1",
"ucode": "2025.02.10a8a11aea-r1",
"kmod-nf-log": "6.6.73-r1",
"luci-app-package-manager": "25.057.55135802a31a",
"urandom-seed": "3",
"luci-proto-ppp": "25.057.55135802a31a",
"luci-mod-admin-full": "25.057.55135802a31a",
"ppp": "2.5.1-r1",
"luci-base": "25.057.55135802a31a",
"kmod-leds-gpio": "6.6.73-r1",
"kmod-gpio-button-hotplug": "6.6.73-r5",
"kmod-sched-mqprio": "6.6.73-r1",
"logd": "2024.04.2685f10530-r1",
"kmod-nf-log6": "6.6.73-r1",
"luci-proto-ipv6": "25.057.55135802a31a",
"luci-app-attendedsysupgrade": "25.057.55135802a31a",
"kmod-crypto-des": "6.6.73-r1",
"irqbalance": "1.9.4-r1",
"kmod-crypto-hw-eip93": "6.6.73-r1",
"luci-app-wifischedule": "25.057.55135802a31a",
"kmod-ppp": "6.6.73-r1",
"kmod-nft-offload": "6.6.73-r1",
"UDPspeeder": "20230206.0-r2",
"uhttpd": "2023.06.2534a8a74d-r4",
"kmod-nf-conntrack": "6.6.73-r1",
"kmod-mt7915-firmware": "6.6.73.2025.01.148e4f72b6-r1",
"kmod-tcp-bbr": "6.6.73-r1",
"ucode-mod-rtnl": "2025.02.10a8a11aea-r1",
"ca-bundle": "20240203-r1",
"libuclient": "2024.10.2288ae8f20-r1",
"kmod-tls": "6.6.73-r1",
"luci": "25.057.55135802a31a",
"luci-light": "25.057.55135802a31a",
"kmod-nf-conntrack6": "6.6.73-r1",
"kmod-usb-ledtrig-usbport": "6.6.73-r1",
"adblock-fast": "1.1.3-r5",
"kmod-lib-lzo": "6.6.73-r1",
"luci-app-adblock-fast": "1.1.2-r18",
"rpcd-mod-iwinfo": "2024.09.179f4b86e7-r1",
"luci-mod-network": "25.057.55135802a31a",
"kmod-nft-core": "6.6.73-r1",
"libucode": "2025.02.10a8a11aea-r1",
"uhttpd-mod-ubus": "2023.06.2534a8a74d-r4",
"hostapd-common": "2024.09.155ace39b0-r2",
"kmod-ipt-offload": "6.6.73-r1",
"wireless-regdb": "2025.02.20-r1",
"baresip-mod-plc": "1.1.0-r6",
"urngd": "2023.11.0144365eb1-r1",
"kmod-slhc": "6.6.73-r1",
"ppp-mod-pppoe": "2.5.1-r1"
},
"profile": "asus,rt-ax53u",
"target": "ramips/mt7621",
"version": "24.10.0",
"diff_packages": true,
"filesystem": "squashfs"
}

Start by reproducing the firmware-image request against https://sysupgrade.openwrt.org using the supplied 24.10, ramips/mt7621, asus,rt-ax53u, and package payload. Trace the server handling for the reported “Server response: init” error and determine what response or failure should be surfaced; done means the request completes or reports a specific actionable error.