Reconnecting

Hello there,
I am building a ludo multiplayer game in pun2.
I am facing a problem.
There are two users playing games. When one user turns off the wifi its disconnects and the second player automatically disconnects. This is my problem.

I want to keep playing as a second user till my first player rejoins the room.

I built logic like when the first player is disconnected from the server i put "bot user" on player left position now turn on wifi and make a call of "PhotonNetwork.ReconnectAndRejoin" on that time how to remove "bot Users" that currently playing.