download-progress event not firing

[remzany]

package JSON

"dependencies": {
"@capacitor-community/electron": "^5.0.0",
"chokidar": "~3.5.3",
"electron-is-dev": "~2.0.0",
"electron-serve": "~1.1.0",
"electron-unhandled": "~4.0.1",
"electron-updater": "^5.3.0",
"electron-window-state": "^5.0.3",
"keytar": "^7.9.0",
"electron-store": "^10.0.0"
},

"scripts": {
"electron:make:windows": "npm run build && electron-builder build --win -c ./electron-builder.config.json -p always"
},

"build": {
"appId": "/",
"mac": {
  "target": "default",
  "arch": [
    "universal"
  ]
},
"nsis": {
  "perMachine": true,
  "oneClick": false,
  "allowToChangeInstallationDirectory": true,
  "artifactName": "${name}-${version}.${ext}"
}

},

---------------------- end ----------------------

index.ts - Logic

autoUpdater.setFeedURL({
provider: 'generic',
url: 'https://custom_domain/releases/'
});

// Automatically check for updates and notify
autoUpdater.checkForUpdatesAndNotify();

// Handle autoUpdater events
autoUpdater.on('update-available', (info) => {
  console.log('Update available:', info);
  const dialogOpts = {
    type: 'info' as const, // Ensure this is a specific string literal
    buttons: ['OK', 'Later'],
    title: 'Update Available',
    message: `Version ${info.version} is now available.`,
    detail: `A new version is available. For the application to work as it should you must download new version. Don't close the application when downloading.`,
  };
  dialog.showMessageBox(dialogOpts).then((result) => {
    if (result.response === 0) { // User clicked "OK"
      autoUpdater.downloadUpdate();
    }
  });
});

autoUpdater.on('download-progress', (progressObj) => {
  console.log('download progress event');
  // const progressMessage = `Download speed: ${(progressObj.bytesPerSecond / 1000).toFixed(2)} KB/s\n` +
  //                         `Downloaded ${Math.round(progressObj.percent)}% ` +
  //                         `(${(progressObj.transferred / (1024 * 1024)).toFixed(2)} MB / ${(progressObj.total / (1024 * 1024)).toFixed(2)} MB)`;
  
  const dialogOpts = {
    type: 'info' as const,
    buttons: ['OK', 'Later'],
    title: 'Downloading progress',
    message: `downloading happening`,
    detail: `Downloading now...`,
  };
  dialog.showMessageBox(dialogOpts)

  // dialog.showMessageBox({
  //   type: 'info',
  //   title: 'Downloading Update',
  //   message: progressMessage,
  //   detail: 'Please wait while the update is being downloaded.',
  //   buttons: ['OK']
  // });
});

autoUpdater.on('update-downloaded', () => {
  console.log('Update downloaded; will install now');
  const dialogOpts = {
    type: 'info' as const, // Ensure this is a specific string literal
    buttons: ['Restart', 'Later'],
    title: 'Install Update',
    message: 'A new version has been downloaded.',
    detail: 'The application will restart to install the update.',
  };
  dialog.showMessageBox(dialogOpts).then((result) => {
    if (result.response === 0) { // User clicked "Restart"
      autoUpdater.quitAndInstall();
    }
  });
});

autoUpdater.on('error', (error) => {
  console.error('Error in auto-updater:', error);
  dialog.showErrorBox('Update Error', `There was an error while updating the application:\n${error.message}`);
});

---------------------- end ----------------------

Question:

The download-progress event doesn't fire, all other events from the code above works just fine. But the download-progress is not. I have Content-Length in headers from the server (browser shows the download size). I'm trying on windows 11 Pro 23H2 version. Is there something else I'm missing? Thank you in advance.