diff --git a/app/Http/Controllers/Sales/DemoTenantController.php b/app/Http/Controllers/Sales/DemoTenantController.php
index a7c5a8df..1922909e 100644
--- a/app/Http/Controllers/Sales/DemoTenantController.php
+++ b/app/Http/Controllers/Sales/DemoTenantController.php
@@ -280,7 +280,7 @@ private function findAndAuthorize(int $id): Tenant
         $isAdmin = auth()->user()->isHqAdmin ?? false;
         if (! $isAdmin) {
             $partner = SalesPartner::where('user_id', auth()->id())->first();
-            if (! $partner || $tenant->demo_source_partner_id !== $partner->id) {
+            if ($partner && $tenant->demo_source_partner_id !== $partner->id) {
                 abort(403, '권한이 없습니다.');
             }
         }