Change default test pooling options. (#18732)

Content.IntegrationTests/Tests/Cleanup/EuiManagerTest.cs

@@ -13,7 +13,11 @@ public sealed class EuiManagerTest
         // Even though we are using the server EUI here, we actually want to see if the client EUIManager crashes
         for (var i = 0; i < 2; i++)
         {
-            await using var pairTracker = await PoolManager.GetServerClient(new PoolSettings { Dirty = true });
+            await using var pairTracker = await PoolManager.GetServerClient(new PoolSettings
+            {
+                Connected = true,
+                Dirty = true
+            });
             var server = pairTracker.Pair.Server;
 
             var sPlayerManager = server.ResolveDependency<IPlayerManager>();