Second controller input doesn't work setting client mode on PIE.

When two controllers connected, player2 input is disabled in client mode in PIE.

It worked correctly in 4.25, but it has been wrong since 4.26. 

Digging into FSlateApplication::ProcessKeyDownEvent, The controller's input event OnKeyDown can be correctly routed to SPIEViewport in 4.25. In 4.26, Controller1's input is routed to SPIEViewport is correlctly, but Controller2's input is notified to SWindow, so the event cannot be triggered.

Workaround:

FReply FSceneViewport::AcquireFocusAndCapture(FIntPoint MousePosition, EFocusCause FocusCause)
{
    // ...
    // Mouse down should focus viewport for user input
//  ReplyState.SetUserFocus(ViewportWidgetRef, FocusCause);
    ReplyState.SetUserFocus(ViewportWidgetRef, FocusCause, true);

    // ...
}

1. Connect two controllers to pc.
2. Open third person template with editor.
3. Set "Number of players" to "2".
4. Set "Net Mode" to "Play As Client".
5. Play in editor with "New Editor Window".
6. Input any key for controller 1 and 2.

Result:

The character doesn't move when input from controller 2.

The first controller input is allowed.

Expect:

Both controllers input is allowed.

[UE-23848] Bug Status

i have this problem UE4CC-Windows-58DC12AF4B97F057BD108FBFF569B2E9_0000

I am not able to find world outliner how to enable it?

How can i modify the param name in EQS node

Undefined sysmbol: typeinfo for AActor when cross-compile linux dedicated server on windows

Bonjour j'ai un petit problème c'est que je ne vois plus l'onglet "scability" pour changer les graphismes de uefn et j'ai pas trouvé l'option pour le faire revenir ?

How to achieve HLSL Multiple Render Target in Material blueprints?

Teleporter in the Creative Hub is Locked and cannot be accessed

Error UE5 5.0.3

Delay nodes occasionally don't fire the "Completed" output in a nativized build