false,'error'=>'no_fields'], 400); // Email-uppdatering kräver index-update if (isset($updates['email'])) { $old = acct_get($uuid); $old_em = strtolower(trim($old['email'] ?? '')); $new_em = norm_email($updates['email']); $updates['email'] = $new_em; if ($old_em !== $new_em) { if ($old_em !== '') redis()->del(email_index_key($old_em)); redis()->set(email_index_key($new_em), $uuid); } } redis()->hMSet(acct_key($uuid), $updates); json_out(['ok'=>true]);