diff --git a/prowler/providers/azure/services/app/app_service.py b/prowler/providers/azure/services/app/app_service.py
index b6f9749588..0b6a0dba68 100644
--- a/prowler/providers/azure/services/app/app_service.py
+++ b/prowler/providers/azure/services/app/app_service.py
@@ -167,7 +167,7 @@ class App(AzureService):
                                         "",
                                     ),
                                     ftps_state=getattr(
-                                        web_app_config, "ftps_state", ""
+                                        web_app_config, "ftps_state", None
                                     ),
                                 )
                             }