server can join game, but client stay at lobby, only can look character at server side screen

Server:

<img width="1714" height="829" alt="Image" src="https://github.com/user-attachments/assets/c97c1339-7051-4ab1-a5e1-de0e042e3e53" />

Client:

<img width="1275" height="749" alt="Image" src="https://github.com/user-attachments/assets/06f7735a-b0d4-42e4-b3ed-898911f32938" />
