OZG-6891 Consider that YELLOW and RED are closed

src/main/java/de/ozgcloud/xta/client/XtaClient.java

@@ -83,12 +83,12 @@ public class XtaClient {
 	}
 
 	boolean checkSomeMessageHasBeenClosed(List<XtaTransportReport> transportReports) {
-		var someTransportReportHasGreenStatus = transportReports.stream()
-				.anyMatch(t -> t.status().equals(XtaMessageStatus.GREEN));
-		if (!someTransportReportHasGreenStatus) {
+		var someTransportReportHasClosedStatus = transportReports.stream()
+				.anyMatch(t -> !t.status().equals(XtaMessageStatus.OPEN));
+		if (!someTransportReportHasClosedStatus) {
 			logWarnForNoMessageClosed();
 		}
-		return someTransportReportHasGreenStatus;
+		return someTransportReportHasClosedStatus;
 	}
 
 	void logWarnForNoMessageClosed() {