Offline updates usb fail

Here are the contents of the update12.json lockbox

{"signatures":[{"keyid":"815f1380ef0666d3eb2dbc4a2e8d6001571f3fb6551e5003c6ba9117421b5127","method":"ed25519","sig":"/FS/uWsQr7NeJvmnddkjg8CGiLpYZddkP5Vsxfi7OzrmhVjYtODMwmlFGSXO0xqivgNqUeCDJTl6qxABTMMVDQ=="}],"signed":{"_type":"Offline-Updates","expires":"2025-04-10T15:04:41Z","targets":{"torizontest-4":{"custom":{"hardwareIds":[null]},"hashes":{"sha256":"ac473b0f7e78b69163c74ab08c2ea518aaa59a8a6a4c0427dfa45474fb3c4fb1"},"length":956}},"version":1}}