test - fix

Fixing some minor test issues after the disconnect notification updates.

Author: NoelStephensUnity

com.unity.netcode.gameobjects/Runtime/Transports/UTP/UnityTransport.cs

@@ -1352,7 +1352,9 @@ public override void DisconnectRemoteClient(ulong clientId)
             }
 #endif
 
-            if (m_NetworkManager.IsServer && m_Driver.IsCreated)
+            var hasAuthority = m_NetworkManager ? m_NetworkManager.IsServer : true;
+
+            if (hasAuthority && m_Driver.IsCreated)
             {
                 FlushSendQueuesForClientId(clientId);
 

com.unity.netcode.gameobjects/Tests/Runtime/DistributedAuthority/SessionVersionConnectionRequest.cs

@@ -96,7 +96,7 @@ public IEnumerator ValidateSessionVersion([Values] SessionVersionType type)
             {
                 yield return WaitForConditionOrTimeOut(() => m_ClientWasDisconnected);
                 AssertOnTimeout("Client was not disconnected when it should have been!");
-                Assert.True(m_ClientNetworkManager.DisconnectReason == ConnectionRequestMessage.InvalidSessionVersionMessage, "Client did not receive the correct invalid session version message!");
+                Assert.True(m_ClientNetworkManager.DisconnectReason.Contains(ConnectionRequestMessage.InvalidSessionVersionMessage), "Client did not receive the correct invalid session version message!");
             }
             else
             {