Windows desktop app shows a blank window and stops loading messages after sleep

[2026-09-25 20:39:26.085] [error] [Window] App main-frame load failed {
  errorCode: -105,
  errorDescription: 'ERR_NAME_NOT_RESOLVED',
  validatedURL: 'https://web.canary.fluxer.app/'
}
[2026-09-25 20:39:26.085] [warn]  [Window] Scheduling app load retry {
  reason: 'did-fail-load',
  delay: 2000,
  attempt: 2,
  errorCode: -105,
  errorDescription: 'ERR_NAME_NOT_RESOLVED',
  validatedURL: 'https://web.canary.fluxer.app/'
}
[2026-09-25 20:39:26.098] [warn]  [Window] Scheduling app load retry {
  reason: 'load-url-rejected',
  delay: 1000,
  attempt: 1,
  error: "Error: ERR_NAME_NOT_RESOLVED (-105) loading 'https://web.canary.fluxer.app/'\n" +
    '    at rejectAndCleanup (node:electron/js2c/browser_init:1:94793)\n' +
    '    at WebContents.finishListener (node:electron/js2c/browser_init:1:94955)\n' +
    '    at WebContents.emit (node:events:526:24)'
}
[2026-09-25 20:39:27.110] [error] [Window] App main-frame load failed {
  errorCode: -105,
  errorDescription: 'ERR_NAME_NOT_RESOLVED',
  validatedURL: 'https://web.canary.fluxer.app/'
}
[2026-09-25 20:39:27.110] [warn]  [Window] Scheduling app load retry {
  reason: 'did-fail-load',
  delay: 2000,
  attempt: 2,
  errorCode: -105,
  errorDescription: 'ERR_NAME_NOT_RESOLVED',
  validatedURL: 'https://web.canary.fluxer.app/'
}
[2026-09-25 20:39:27.129] [warn]  [Window] Scheduling app load retry {
  reason: 'load-url-rejected',
  delay: 1000,
  attempt: 1,
  error: "Error: ERR_NAME_NOT_RESOLVED (-105) loading 'https://web.canary.fluxer.app/'\n" +
    '    at rejectAndCleanup (node:electron/js2c/browser_init:1:94793)\n' +
    '    at WebContents.finishListener (node:electron/js2c/browser_init:1:94955)\n' +
    '    at WebContents.emit (node:events:526:24)'
}
[2026-09-25 20:39:28.153] [error] [Window] App main-frame load failed {
  errorCode: -105,
  errorDescription: 'ERR_NAME_NOT_RESOLVED',
  validatedURL: 'https://web.canary.fluxer.app/'
}
[2026-09-25 20:39:28.153] [warn]  [Window] Scheduling app load retry {
  reason: 'did-fail-load',
  delay: 2000,
  attempt: 2,
  errorCode: -105,
  errorDescription: 'ERR_NAME_NOT_RESOLVED',
  validatedURL: 'https://web.canary.fluxer.app/'
}
[2026-09-25 20:39:28.168] [warn]  [Window] Scheduling app load retry {
  reason: 'load-url-rejected',
  delay: 1000,
  attempt: 1,
  error: "Error: ERR_NAME_NOT_RESOLVED (-105) loading 'https://web.canary.fluxer.app/'\n" +
    '    at rejectAndCleanup (node:electron/js2c/browser_init:1:94793)\n' +
    '    at WebContents.finishListener (node:electron/js2c/browser_init:1:94955)\n' +
    '    at WebContents.emit (node:events:526:24)'
}