diff --git a/lib/classes/oauth2/api.php b/lib/classes/oauth2/api.php
index 5aeac855a57..a2211a09235 100644
--- a/lib/classes/oauth2/api.php
+++ b/lib/classes/oauth2/api.php
@@ -328,9 +328,6 @@ class api {
     protected static function create_or_update_issuer($data, bool $create): issuer {
         require_capability('moodle/site:config', context_system::instance());
         $issuer = new issuer($data->id ?? 0, $data);
-        if (!empty($data->id)) {
-            $issuer->set_many((array)$data);
-        }
 
         // Will throw exceptions on validation failures.
         if ($create) {