diff --git a/library/Director/Objects/SyncRule.php b/library/Director/Objects/SyncRule.php
index 9443def7..658ec06b 100644
--- a/library/Director/Objects/SyncRule.php
+++ b/library/Director/Objects/SyncRule.php
@@ -152,9 +152,9 @@ class SyncRule extends DbObject
 
             $this->last_error_message = null;
         } catch (Exception $e) {
-throw $e;
             $this->sync_state = 'failing';
             $this->last_error_message = $e->getMessage();
+            // TODO: Store last error details / trace?
         }
 
         if ($this->hasBeenModified()) {
@@ -164,6 +164,11 @@ throw $e;
         return $hadChanges;
     }
 
+    public function getExpectedModifications()
+    {
+        return $this->sync()->getExpectedModifications();
+    }
+
     public function applyChanges()
     {
         return $this->checkForChanges(true);