Proxy setting not used in Transient mode

[marcelk-workstreampeople-com]

Describe the bug

When I try to connect a ServiceManager to the BackPlane using a Proxy (ServiceManagerOptions.Proxy setting) with a Transient transport type, it seems like the Proxy is not used. When I try to connect using a Persistant connection the Proxy setting is indeed used.

To Reproduce

 var serviceManager = new ServiceManagerBuilder().WithOptions(option =>
                {
                    option.ConnectionString = _connectionString;
                    option.ServiceTransportType = ServiceTransportType.Transient;
                    option.Proxy = new WebProxy(new Uri("http://localhost:8888")); // fiddler
                })

Further technical details

• Azure SignalR SDK / 1.18.3
• .net 6
• SignalR Client SDK version 1.18.3