diff --git a/apps/backend/subscription/steps/adapter.py b/apps/backend/subscription/steps/adapter.py
index 05b570507..fa3158c1f 100644
--- a/apps/backend/subscription/steps/adapter.py
+++ b/apps/backend/subscription/steps/adapter.py
@@ -287,8 +287,6 @@ def format2policy_packages_new(
         plugin_name: str,
         plugin_version: str,
         config_templates: List[Dict[str, Any]],
-        plugin_os: str,
-        plugin_cpu_arch: str,
     ) -> List[Dict[str, Any]]:
         latest_flag: str = "latest"
         is_tag: bool = Tag.objects.filter(
@@ -302,7 +300,7 @@ def format2policy_packages_new(
             os_cpu_exists = models.Packages.objects.filter(
                 project=plugin_name, version=plugin_version, os="linux", cpu_arch="x86_64"
             ).exists()
-            package = None
+            package = models.Packages.objects.none()
             if not os_cpu_exists:
                 max_pkg_id: int = self.max_ids_by_key(
                     list(