About input of other players when developing PVP in Photon Cloud

I’m developing PVP in Photon Cloud,
When I connect to the Add Movement Input node with the input of another player in the blueprint, it should move, but nothing happens and I am in trouble.

If you have a problem or a solution, please let me know.
Please,HELP ME!!

Plugin in use:Photon Cloud, Voice and Chat - Multiplayer plugin:コードプラグイン - UE マーケットプレイス