Add one more missing FireAndForget call
```csharp
2025-07-17 08:52:06 [error]: An unobserved error has occurred.
2025-07-17 08:52:06 [error]: System.TimeoutException: Server timeout
(30000.00ms) elapsed without receiving a message from the server.
2025-07-17 08:52:06 [error]: at
Microsoft.AspNetCore.SignalR.Client.HubConnection.InvokeCoreAsync(String
methodName, Type returnType, Object[] args, CancellationToken
cancellationToken)
2025-07-17 08:52:06 [error]: at
Microsoft.AspNetCore.SignalR.Client.HubConnection.InvokeCoreAsyncCore(String
methodName, Type returnType, Object[] args, CancellationToken
cancellationToken)
2025-07-17 08:52:06 [error]: at
Microsoft.AspNetCore.SignalR.Client.HubConnection.InvokeCoreAsync(String
methodName, Type returnType, Object[] args, CancellationToken
cancellationToken)
2025-07-17 08:52:06 [error]: at
Microsoft.AspNetCore.SignalR.Client.HubConnectionExtensions.InvokeCoreAsync[TResult](HubConnection
hubConnection, String methodName, Object[] args, CancellationToken
cancellationToken)
2025-07-17 08:52:06 [error]: at
osu.Game.Online.Metadata.OnlineMetadataClient.<isConnectedChanged>b__31_1()
```