1 files changed, 3 insertions, 2 deletions
diff --git a/lib.php b/lib.php
index fd2921c..9f89bd8 100644
--- a/lib.php
+++ b/lib.php
@@ -120,10 +120,11 @@ function local_webhooks_create_record($record) {
 function local_webhooks_update_record($record) {
 global $DB;
 
- if (!empty($record->events)) {
- $record->events = local_webhooks_serialization_data($record->events);
+ if (empty($record->id)) {
+ print_error("missingparam", "error", null, "id");
 }
 
+ $record->events = !empty($record->events) ? local_webhooks_serialization_data($record->events) : null;
 $result = $DB->update_record("local_webhooks_service", $record, false);
 local_webhooks_events::service_updated($record->id);
 return boolval($result);