Unable to get Jira and SpiraTest to communicate over SSL

There was no endpoint listening at https://spiratest.osm.no/SpiraTest/Services/v3_0/DataSync.svc that could accept the message. This is often caused by an incorrect address or SOAP action. See InnerException, if present, for more details.

Server stack trace: 

   at System.ServiceModel.Channels.HttpOutput.WebRequestHttpOutput.GetOutputStream()

   at System.ServiceModel.Channels.HttpOutput.Send(TimeSpan timeout)

   at System.ServiceModel.Channels.HttpChannelFactory.HttpRequestChannel.HttpChannelRequest.SendRequest(Message message, TimeSpan timeout)

   at System.ServiceModel.Channels.RequestChannel.Request(Message message, TimeSpan timeout)

   at System.ServiceModel.Channels.ServiceChannel.Call(String action, Boolean oneway, ProxyOperationRuntime operation, Object[] ins, Object[] outs, TimeSpan timeout)

   at System.ServiceModel.Channels.ServiceChannelProxy.InvokeService(IMethodCallMessage methodCall, ProxyOperationRuntime operation)

   at System.ServiceModel.Channels.ServiceChannelProxy.Invoke(IMessage message)

Exception rethrown at [0]: 

   at System.Runtime.Remoting.Proxies.RealProxy.HandleReturnMessage(IMessage reqMsg, IMessage retMsg)

   at System.Runtime.Remoting.Proxies.RealProxy.PrivateInvoke(MessageData& msgData, Int32 type)

   at Inflectra.SpiraTest.DataSyncService.SpiraDataSync.IDataSync.Connection_Authenticate(String userName, String password)

   at Inflectra.SpiraTest.DataSyncService.DataSyncService.CheckStatus(Object state)