When running backup job that both backups up and replicates a VM the job will fail with the error "Error: fetch failed" both XOA and all proxies in the environment were upgraded. I also notice regular backups that do not have a replication running as well now show "NBT" instead of "NBD" when backing up. (Screenshot attached)

Screenshot 2026-08-31

Log attached:

{
  "data": {
    "mode": "delta",
    "reportWhen": "failure"
  },
  "id": "1788197619873",
  "jobId": "61c9c971-a2ca-453a-9ed6-934e7cf241b2",
  "jobName": "TestLab-14Day-VMVault03",
  "message": "backup",
  "proxyId": "3b26e911-1502-4686-ada4-7e4e33ad6222",
  "scheduleId": "23f4b532-feb3-4c23-8fcd-1fd318e9ce63",
  "start": 1788197619873,
  "status": "failure",
  "end": 1788197679884,
  "result": {
    "message": "fetch failed",
    "name": "TypeError",
    "stack": "TypeError: fetch failed\n    at node:internal/deps/undici/undici:14976:13\n    at AsyncResource.runInAsyncScope (node:async_hooks:214:14)\n    at cb (/usr/local/lib/node_modules/xo-server/node_modules/bluebird/js/release/util.js:355:42)\n    at tryCatcher (/usr/local/lib/node_modules/xo-server/node_modules/bluebird/js/release/util.js:16:23)\n    at Promise._settlePromiseFromHandler (/usr/local/lib/node_modules/xo-server/node_modules/bluebird/js/release/promise.js:547:31)\n    at Promise._settlePromise (/usr/local/lib/node_modules/xo-server/node_modules/bluebird/js/release/promise.js:604:18)\n    at Promise._settlePromise0 (/usr/local/lib/node_modules/xo-server/node_modules/bluebird/js/release/promise.js:649:10)\n    at Promise._settlePromises (/usr/local/lib/node_modules/xo-server/node_modules/bluebird/js/release/promise.js:725:18)\n    at _drainQueueStep (/usr/local/lib/node_modules/xo-server/node_modules/bluebird/js/release/async.js:93:12)\n    at _drainQueue (/usr/local/lib/node_modules/xo-server/node_modules/bluebird/js/release/async.js:86:9)\n    at Async._drainQueues (/usr/local/lib/node_modules/xo-server/node_modules/bluebird/js/release/async.js:102:5)\n    at Immediate.Async.drainQueues (/usr/local/lib/node_modules/xo-server/node_modules/bluebird/js/release/async.js:15:14)\n    at processImmediate (node:internal/timers:484:21)\n    at process.callbackTrampoline (node:internal/async_hooks:130:17)"
  }
}

Rolling back to 6.7.1 results in the job functioning again.