diff --git a/scripts/manage_security.py b/scripts/manage_security.py
index 94cd00d..c90b310 100644
--- a/scripts/manage_security.py
+++ b/scripts/manage_security.py
@@ -123,8 +123,7 @@ async def list_swagger_users():
             logger.info("")
 
 
-async def delete_swagger_user(username: str, tags: Optional[List[str]] = None):
-    """Supprimer un utilisateur Swagger"""
+async def delete_swagger_user(username: str):
     async with async_session_factory() as session:
         result = await session.execute(
             select(SwaggerUser).where(SwaggerUser.username == username)
@@ -132,12 +131,12 @@ async def delete_swagger_user(username: str, tags: Optional[List[str]] = None):
         user = result.scalar_one_or_none()
 
         if not user:
-            logger.error(f" Utilisateur '{username}' introuvable")
+            logger.error(f"❌ Utilisateur '{username}' introuvable")
             return
 
         await session.delete(user)
         await session.commit()
-        logger.info("🗑️ Utilisateur Swagger supprimé: {}".format(username))
+        logger.info(f"🗑️ Utilisateur Swagger supprimé: {username}")
 
 
 async def create_api_key(
@@ -306,8 +305,8 @@ Exemples:
     add_p.add_argument("--full-name", help="Nom complet", default=None)
     add_p.add_argument(
         "--tags",
-        nargs="+",  # Au moins 1 tag requis SI spécifié
-        help="Tags OpenAPI autorisés (ex: Clients Devis). Vide = admin complet",
+        nargs="*",
+        help="Tags autorisés (Clients Devis etc). Vide ou omis = admin complet",
         default=None,
     )
 
@@ -342,13 +341,12 @@ Exemples:
 
     if args.command == "swagger":
         if args.swagger_command == "add":
-            tags = args.tags if args.tags is not None else None
+            tags = args.tags if args.tags else None
             await add_swagger_user(args.username, args.password, args.full_name, tags)
         elif args.swagger_command == "list":
             await list_swagger_users()
         elif args.swagger_command == "delete":
-            tags = args.tags if args.tags is not None else None
-            await delete_swagger_user(args.username, tags)
+            await delete_swagger_user(args.username)
         else:
             swagger_parser.print_help()