how do i create infinite players on multiplayer

when i create the game i become the host but when a peer join ... i see nothing not even a message saying a peer joined why ?

[main]

----[Signaling]

--------+ System: On start of layout

---------> Multiplayer: Sync Player (with Position and angle, precision Normal (float, 4 bytes) at Normal bandwidth (unpredictable))

---------> Multiplayer: Connect to signalling server "wss://multiplayer.scirra.com"

---------> System: Set group "Host" Deactivated

---------> System: Set group "Peer" Deactivated

--------+ Multiplayer: On signalling connected

---------> Multiplayer: Log in with alias Player.User_Id

---------> DebugText: Set text to "Connected"

--------+ Multiplayer: On signalling logged in

---------> Multiplayer: Join room "Universe" for game "KS-AgeofDespair2" instance "AgeofDespair" (max peers: 0)

--------+ Multiplayer: On signalling joined room

------------+ Multiplayer: Is host

-------------> DebugText: Set text to "You are the host"

-------------> System: Set group "Host" Activated

-------------> Player: Set MultiID to Multiplayer.MyID

------------+ Multiplayer: [X] Is host

-------------> DebugText: Set text to "You are a peer"

-------------> System: Set group "Peer" Activated

-------------> Player: Destroy

----[Host]

--------+ System: Trigger once

---------> DebugText: Set text to "Host is active"

--------+ Multiplayer: On peer connected

---------> System: Create object Player on layer "Layer 0" at (100, 100)

---------> Player: Set MultiID to Multiplayer.MyID

---------> Multiplayer: Associate Player with peer Multiplayer.PeerID

---------> DebugText: Set text to "a peer has joined"

--------+ Player: MultiID = Multiplayer.MyID

-> (no actions)

--------+ Player: [X] MultiID = Multiplayer.MyID

-> (no actions)

----[Peer]

----[Misc]