OO-3559: persist the question export from a QTI 1.2 questionnaire before

persisting the license

src/main/java/org/olat/ims/qti/qpool/QTIImportProcessor.java

@@ -245,9 +245,11 @@ class QTIImportProcessor {
 		}
 		if(metadata != null) {
 			processItemMetadata(poolItem, metadata);
-			createLicense(poolItem, metadata);
 		}
 		questionItemDao.persist(owner, poolItem);
+		if(metadata != null) {
+			createLicense(poolItem, metadata);
+		}
 		return poolItem;
 	}