LPS-160248 Add a condition to take into account that a friendly URL i…

…s not required when updating articles in the global staging group

modules/apps/journal/journal-service/src/main/java/com/liferay/journal/service/impl/JournalArticleLocalServiceImpl.java

@@ -5836,7 +5836,12 @@ public JournalArticle updateArticle(
 			Group companyGroup = _groupLocalService.getCompanyGroup(
 				article.getCompanyId());
 
-			if (article.getGroupId() != companyGroup.getGroupId()) {
+			Group companyStagingGroup = companyGroup.getStagingGroup();
+
+			if ((article.getGroupId() != companyGroup.getGroupId()) &&
+				((companyStagingGroup == null) ||
+				 (companyStagingGroup.getGroupId() != article.getGroupId()))) {
+
 				throw new ArticleFriendlyURLException();
 			}
 		}