diff --git a/plugins/arOidcPlugin/lib/oidcUser.class.php b/plugins/arOidcPlugin/lib/oidcUser.class.php
index 52e8fc3218..993d382cbf 100644
--- a/plugins/arOidcPlugin/lib/oidcUser.class.php
+++ b/plugins/arOidcPlugin/lib/oidcUser.class.php
@@ -183,6 +183,8 @@ public function authenticate($username = null, $password = null): bool
             }
 
             $authenticated = true;
+            QubitUser::clearCache();
+
             // Refresh user so new groups and credentials are immediately available on signIn().
             $this->signIn(QubitUser::getById($user->id));
         }