Splitscreen multiplayer on keyboard

Hello I have been working on splitscreen multiplayer that players play on one keyboard.
I have watch the tutorial from Unreal and it was working only for the gamepad nad keyboard.
So is there someone who can help me with this?
I have even change the character so one has imputs for WSAD and second for arrows but when I spawn the second player the first one stop revieve input.
Screens of blueprint below.