fixup! Spawn PlayerInfo's if host is not authoritive

src/Impostor.Server/Net/Inner/Objects/InnerGameData.cs

@@ -7,11 +7,14 @@ namespace Impostor.Server.Net.Inner.Objects
     internal partial class InnerGameData : IInnerGameData
     {
         private readonly ConcurrentDictionary<byte, InnerPlayerInfo> _allPlayers = new();
+        private readonly ConcurrentDictionary<int, InnerPlayerInfo> _allPlayersByClientId = new();
 
         public int PlayerCount => _allPlayers.Count;
 
         public IReadOnlyDictionary<byte, InnerPlayerInfo> Players => _allPlayers;
 
+        internal IReadOnlyDictionary<int, InnerPlayerInfo> PlayersByClientId => _allPlayersByClientId;
+
         public InnerPlayerInfo? GetPlayerById(byte id)
         {
             if (id == byte.MaxValue)
@@ -25,11 +28,17 @@ namespace Impostor.Server.Net.Inner.Objects
         internal void AddPlayer(InnerPlayerInfo playerInfo)
         {
             _allPlayers.TryAdd(playerInfo.PlayerId, playerInfo);
+            _allPlayersByClientId.TryAdd(playerInfo.ClientId, playerInfo);
         }
 
         internal void RemovePlayer(byte playerId)
         {
-            _allPlayers.TryRemove(playerId, out _);
+            _allPlayers.TryRemove(playerId, out var player);
+
+            if (player != null)
+            {
+                _allPlayersByClientId.TryRemove(player.ClientId, out _);
+            }
         }
 
         internal byte GetNextAvailablePlayerId()

src/Impostor.Server/Net/State/Game.Data.cs

@@ -474,7 +474,7 @@ namespace Impostor.Server.Net.State
             }
 
             // If the host doesn't disable server authority, spawn a player info for it
-            if (!IsHostAuthoritive && sender.Character == null)
+            if (!IsHostAuthoritive && !GameNet.GameData.PlayersByClientId.ContainsKey(sender.Client.Id))
             {
                 var playerInfo = (InnerPlayerInfo)ActivatorUtilities.CreateInstance(_serviceProvider, typeof(InnerPlayerInfo), this);
                 playerInfo.SpawnFlags = SpawnFlags.None;