fix

Send initial scenes loaded, then spawn in-scene placed NetworkObjects and then spawn in-scene placed and the local session owner player and then re-synch the session.

Author: NoelStephensUnity

com.unity.netcode.gameobjects/Runtime/Messaging/Messages/ConnectionApprovedMessage.cs

@@ -237,6 +237,9 @@ public void Handle(ref NetworkContext context)
 
                     if (!IsRestoredSession)
                     {
+                        // Synchronize the service with the initial session owner's loaded scenes and spawned objects
+                        networkManager.SceneManager.SynchronizeNetworkObjects(NetworkManager.ServerClientId);
+
                         // Spawn any in-scene placed NetworkObjects
                         networkManager.SpawnManager.ServerSpawnSceneObjectsOnStartSweep();