Am using Colyseus to connect players room creating players joining but not spawning in playground

I installed Colyseus Server and it’s working fine. I can login from different servers; it’s crates and rooms, and different session ids for players also, but I can’t see players in the room I’m calling below line.
single room multiple player was adding but physically i can’t see only one player any have idea why i can’t see other players if all joined the same room also?

const client = new Colyseus.Client("ws://localhost:2567");
    try {
        const room = await client.joinOrCreate(roomName,options);
        console.log("joined successfully", room);
      
      } catch (e) {
        console.log("join error", e);
      }

Did you print out all the players in a room and look at them? Are all players in a room now?