자식 창 로그인 우선순위 조정

frontend/lib/features/auth/presentation/login_screen.dart

@@ -391,22 +391,27 @@ class _LoginScreenState extends ConsumerState<LoginScreen>
       details: "User logged in via Baron SSO",
     );
 
-    // 1. Handle Redirect Flow (Redirect to another app)
+    // 1. Handle Popup Flow (Highest Priority for child windows)
-    if (_redirectUrl != null && _redirectUrl!.isNotEmpty) {
+    // If opened as a popup (has opener), we notify and try to close.
-      final target = "$_redirectUrl?token=$token";
-      launchUrlString(target, webOnlyWindowName: '_self');
-      return;
-    }
-
-    // 2. Handle Popup Flow (Send message to opener)
     if (WebAuthIntegration.isPopup()) {
+      debugPrint("[Auth] Popup detected. Notifying opener and attempting to close.");
       WebAuthIntegration.sendLoginSuccess(token);
-      // If this window was truly a popup for another app, it should close now.
+      
-      // If it's still here, we allow it to fall through to the dashboard.
+      // We don't 'return' here to allow a fallback if window.close() is blocked,
+      // but in most cases WebAuthIntegration.sendLoginSuccess will close the window.
+    } else {
+      // 2. Handle Redirect Flow (Only if NOT a popup)
+      if (_redirectUrl != null && _redirectUrl!.isNotEmpty) {
+        debugPrint("[Auth] Redirecting standalone window to: $_redirectUrl");
+        final target = "$_redirectUrl?token=$token";
+        launchUrlString(target, webOnlyWindowName: '_self');
+        return;
+      }
     }
 
-    // 3. Standalone mode: Go to dashboard
+    // 3. Standalone mode / Fallback
-    // We call notify() to update the router's state, and go() to ensure navigation.
+    // If it's a standard login, or if a popup's window.close() was blocked by the browser.
+    debugPrint("[Auth] Login success. Navigating to root.");
     AuthNotifier.instance.notify();
     if (mounted) {
       context.go('/');