diff --git a/data/interfaces/default/notifier_config.html b/data/interfaces/default/notifier_config.html
index 2222415c..fedf5337 100644
--- a/data/interfaces/default/notifier_config.html
+++ b/data/interfaces/default/notifier_config.html
@@ -333,7 +333,7 @@
     $('#notifier-config-modal').unbind('hidden.bs.modal');
 
     // Need this for setting conditions since conditions contain the character "
-    $('#custom_conditions').val('${notifier["custom_conditions"] | n}');
+    $('#custom_conditions').val(${json.dumps(notifier["custom_conditions"]) | n});
 
     $('#condition-widget').filterer({
         parameters: ${parameters | n},