NullPointerException in WS-Sender destination

[gabrielestenico]

I have the same issue reported in this resolved issue: #8
The difference is that this time, instead having an empty configuration, I configured the tls-manager plugin like this:

and this is the error in the dashboard:

ERROR MESSAGE: Error creating web service dispatch
java.lang.NullPointerException: Cannot invoke "javax.net.ssl.SSLContext.getSocketFactory()" because "this.sslContext" is null
	at com.mirth.connect.connectors.ws.DefaultWebServiceConfiguration.configureDispatcher(DefaultWebServiceConfiguration.java:55)
	at org.openintegrationengine.tlsmanager.server.connectorconfig.TLSWebServiceConfiguration.configureDispatcher(TLSWebServiceConfiguration.java:88)
	at com.mirth.connect.connectors.ws.WebServiceDispatcher.send(WebServiceDispatcher.java:462)
	at com.mirth.connect.donkey.server.channel.DestinationConnector.handleSend(DestinationConnector.java:904)
	at com.mirth.connect.donkey.server.channel.DestinationConnector.process(DestinationConnector.java:527)
	at com.mirth.connect.donkey.server.channel.DestinationChain.doCall(DestinationChain.java:122)
	at com.mirth.connect.donkey.server.channel.DestinationChain.call(DestinationChain.java:64)
	at com.mirth.connect.donkey.server.channel.Channel.process(Channel.java:1850)
	at com.mirth.connect.donkey.server.channel.Channel.dispatchRawMessage(Channel.java:1302)
	at com.mirth.connect.donkey.server.channel.SourceConnector.dispatchRawMessage(SourceConnector.java:194)
	at com.mirth.connect.server.controllers.DonkeyEngineController.dispatchRawMessage(DonkeyEngineController.java:1145)
	at com.mirth.connect.server.controllers.DonkeyMessageController.reprocessMessages(DonkeyMessageController.java:457)
	at com.mirth.connect.server.api.servlets.MessageServlet$1.run(MessageServlet.java:224)
	at java.base/java.lang.Thread.run(Thread.java:842)