leave doesn't work

[vskaiman]

When I try leave from group chat , I get next error.

Exception in thread "main" com.samczsun.skype4j.exceptions.ConnectionException: 
		Cause: While kicking user
		Response: 400 Bad Request
		Begin Message 

{"errorCode":201,"message":"The resource URL is misformatted."}

		End message

	at com.samczsun.skype4j.internal.ExceptionHandler.generateException(ExceptionHandler.java:101)
	at com.samczsun.skype4j.internal.Endpoints$EndpointConnection.connect(Endpoints.java:389)
	at com.samczsun.skype4j.internal.Endpoints$EndpointConnection.delete(Endpoints.java:291)
	at com.samczsun.skype4j.internal.chat.ChatGroup.kick(ChatGroup.java:163)
	at com.samczsun.skype4j.internal.chat.ChatGroup.leave(ChatGroup.java:201)