diff --git a/app/model/card.py b/app/model/card.py
index c9ab235..df3b34d 100644
--- a/app/model/card.py
+++ b/app/model/card.py
@@ -7,7 +7,7 @@ class CardBase(BaseModel):
 
 class AccessAuthorizationBase(BaseModel):
     name: str
-    is_active: bool
+    is_active: bool = True
 
 class AccessAuthorizationCreate(AccessAuthorizationBase):
     pass
diff --git a/app/model/user.py b/app/model/user.py
index 6e35a63..dfdff47 100644
--- a/app/model/user.py
+++ b/app/model/user.py
@@ -2,8 +2,8 @@ from pydantic import BaseModel
 
 class UserBase(BaseModel):
     name: str
-    email: str | None
-    is_admin: bool
+    email: str | None = None
+    is_admin: bool = False
 
 class UserCreate(UserBase):
     password: str