diff --git a/app/cabinet/schemas/users.py b/app/cabinet/schemas/users.py
index eb9bf55d..12ccec53 100644
--- a/app/cabinet/schemas/users.py
+++ b/app/cabinet/schemas/users.py
@@ -351,7 +351,9 @@ class UpdatePromoGroupResponse(BaseModel):
 class UpdateReferralCommissionRequest(BaseModel):
     """Request to update user referral commission percent."""
 
-    commission_percent: int | None = Field(None, ge=0, le=100, description='Referral commission percent (null for default)')
+    commission_percent: int | None = Field(
+        None, ge=0, le=100, description='Referral commission percent (null for default)'
+    )
 
 
 class UpdateReferralCommissionResponse(BaseModel):
diff --git a/app/services/remnawave_service.py b/app/services/remnawave_service.py
index 438c7ef2..6d0e6d89 100644
--- a/app/services/remnawave_service.py
+++ b/app/services/remnawave_service.py
@@ -1902,7 +1902,9 @@ class RemnaWaveService:
                                     existing_users = await api.get_user_by_email(user.email)
                                     if existing_users:
                                         panel_uuid = existing_users[0].uuid
-                                        logger.debug(f'Найден пользователь {user.email} в панели по email: {panel_uuid}')
+                                        logger.debug(
+                                            f'Найден пользователь {user.email} в панели по email: {panel_uuid}'
+                                        )
 
                                 if panel_uuid:
                                     update_kwargs = dict(