diff --git a/.gitignore b/.gitignore
index fde4dab..dac81c4 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ __pycache__
 .idea
 .vscode
 poetry.lock
+.venv
diff --git a/README.md b/README.md
index 290ffae..4e77da5 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,9 @@
 3 Запуск локального сервера
 
 ```shell
-poetry env use 3.12
-poetry install
+mkdir .venv
+python3.12 -m venv .venv
+poetry env use .venv/bin/python3.12
+poetry update
 poetry run strawberry server main
 ```
diff --git a/pyproject.toml b/pyproject.toml
index ea11fdd..b91509a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -58,6 +58,8 @@ ensure_newline_before_comments = true
 line_length = 120
 
 [tool.pyright]
+venvPath = "."
+venv = ".venv"
 include = ["."]
 exclude = ["**/__pycache__"]
 ignore = []
diff --git a/resolvers/schema.py b/resolvers/schema.py
index a234b52..211b3f8 100644
--- a/resolvers/schema.py
+++ b/resolvers/schema.py
@@ -24,7 +24,7 @@ class Notification:
 
 @strawberry.type
 class NotificationSeenResult:
-    error: str
+    error: str = strawberry.field(default=None, name="error")
 
 
 @strawberry.type
@@ -40,7 +40,6 @@ class Query:
     @login_required
     async def load_notifications(self, info, limit: int = 50, offset: int = 0) -> NotificationsResult:
         user_id = info.context["user_id"]
-        nr = NotificationsResult()
         with local_session() as session:
             author = session.query(Author).filter(Author.user == user_id).first()
             NotificationSeenAlias = aliased(NotificationSeen)
@@ -53,7 +52,7 @@ class Query:
                         NotificationSeen,
                         and_(NotificationSeen.viewer == author.id, NotificationSeen.notification == NotificationMessage.id),
                     ).limit(limit).offset(offset).all()
-                nr.notifications = []
+                notifications = []
                 for n in nnn:
                     ntf = Notification()
                     ntf.id = n.id
@@ -62,10 +61,18 @@ class Query:
                     ntf.action = n.action
                     ntf.created_at = n.created_at
                     ntf.seen = n.seen
-                    nr.notifications.append(ntf)
-                nr.unread = sum(1 for n in nr.notifications if author.id in n.seen)
-                nr.total = session.query(NotificationMessage).count()
-        return nr
+                    notifications.append(ntf)
+                nr = NotificationsResult(
+                    notifications = notifications,
+                    unread = sum(1 for n in notifications if author.id in n.seen),
+                    total = session.query(NotificationMessage).count()
+                )
+                return nr
+        return NotificationsResult(
+            notifications=[],
+            total = 0,
+            unread = 0
+        )
 
 
 @strawberry.type
@@ -83,8 +90,7 @@ class Mutation:
             except Exception as e:
                 session.rollback()
                 print(f"[mark_notification_as_read] error: {str(e)}")
-                nsr = NotificationSeenResult()
-                nsr.error = "cant mark as read"
+                nsr = NotificationSeenResult(error = "cant mark as read")
                 return nsr
         return NotificationSeenResult()