OO-4611 Fix up wrong error message

src/main/java/org/olat/resource/accesscontrol/provider/paypal/ui/PaypalAccessConfigurationController.java

@@ -213,10 +213,10 @@ public class PaypalAccessConfigurationController extends AbstractConfigurationMe
 			allOk = false;
 		}
 
-		if (dateFrom.getValue() != null && dateTo.getValue() != null && dateFrom.getValue().compareTo(dateTo.getValue()) > 0) {
+		if (dateFrom.getDate() != null && dateTo.getDate() != null && dateFrom.getDate().compareTo(dateTo.getDate()) > 0) {
 			dateTo.setErrorKey("date.error", null);
 			dateFrom.setErrorKey(null, null);
-			allOk = false;
+			allOk &= false;
 		}
 
 		return allOk;

src/main/java/org/olat/resource/accesscontrol/provider/token/ui/TokenAccessConfigurationController.java

@@ -113,10 +113,10 @@ public class TokenAccessConfigurationController extends AbstractConfigurationMet
 			allOk = false;
 		}
 		
-		if (dateFrom.getValue() != null && dateTo.getValue() != null && dateFrom.getValue().compareTo(dateTo.getValue()) > 0) {
+		if (dateFrom.getDate() != null && dateTo.getDate() != null && dateFrom.getDate().compareTo(dateTo.getDate()) > 0) {
 			dateTo.setErrorKey("date.error", null);
 			dateFrom.setErrorKey(null, null);
-			allOk = false;
+			allOk &= false;
 		}
 		
 		return allOk && super.validateFormLogic(ureq);