fix(electron): create window when app is already ready

apps/electron-backend/src/app/app.spec.ts

@@ -4,6 +4,8 @@ jest.mock('electron', () => ({
     app: {
         getPath: jest.fn(() => '/tmp'),
         isPackaged: false,
+        isReady: jest.fn(() => false),
+        on: jest.fn(),
     },
     BrowserWindow: jest.fn(),
     Menu: {
@@ -230,6 +232,22 @@ describe('Electron app security helpers', () => {
         );
     });
 
+    it('creates the main window immediately when Electron is already ready', () => {
+        const mainWindow = createMockMainWindow();
+        (BrowserWindow as unknown as jest.Mock).mockReturnValue(mainWindow);
+        (electronApp.isReady as jest.Mock).mockReturnValue(true);
+
+        App.main(electronApp, BrowserWindow);
+
+        expect(BrowserWindow).toHaveBeenCalled();
+        expect(electronApp.on).not.toHaveBeenCalledWith(
+            'ready',
+            expect.any(Function)
+        );
+        expect(mainWindow.loadURL).not.toHaveBeenCalled();
+        expect(mainWindow.loadFile).not.toHaveBeenCalled();
+    });
+
     it('clears only service worker registrations and cache storage', async () => {
         await clearElectronServiceWorkerStorage();
 

apps/electron-backend/src/app/app.ts

@@ -476,7 +476,11 @@ export default class App {
         App.application = app;
 
         App.application.on('window-all-closed', App.onWindowAllClosed); // Quit when all windows are closed.
-        App.application.on('ready', App.onReady); // App is ready to load data
+        if (App.application.isReady()) {
+            App.onReady();
+        } else {
+            App.application.on('ready', App.onReady); // App is ready to load data
+        }
         App.application.on('activate', App.onActivate); // App is activated
         App.application.on('before-quit', () => {
             if (App.mainWindow)