lib/amd/src/notification.js is not detecting ajax errors since MDL-56268

Generate a realistic fake error: diff --git a/lib/external/externallib.php b/lib/external/externallib.php index 4de979b..44f809f 100644 --- a/lib/external/externallib.php +++ b/lib/external/externallib.php @@ -375,6 +375,7 @@ class core_external extends external_api { */ public static function update_inplace_editable($component, $itemtype, $itemid, $value) { global $PAGE; + throw new \moodle_exception('inplaceeditableerror'); // Validate and normalize parameters. $params = self::validate_parameters(self::update_inplace_editable_parameters(), array('component' => $component, 'itemtype' => $itemtype, 'itemid' => $itemid, 'value' => $value)); Use inplace editable to edit a section name. Verify you get a JS modal with the exception details. With debugging enabled you should get more details.