correct typo in attributes

Author: Deepthi-Chand

api/views/auth.py

@@ -99,8 +99,8 @@ def get(self, request: Request) -> Response:
                         "description": org.organization.description,  # type: ignore[attr-defined]
                         "logo": org.organization.logo,  # type: ignore[attr-defined]
                         "homepage": org.organization.homepage,  # type: ignore[attr-defined]
-                        "created_at": org.organization.created_at,  # type: ignore[attr-defined]
-                        "updated_at": org.organization.updated_at,  # type: ignore[attr-defined]
+                        "created": org.organization.created,  # type: ignore[attr-defined]
+                        "updated": org.organization.modified,  # type: ignore[attr-defined]
                     }
                     for org in user.organizationmembership_set.all()  # type: ignore[union-attr, arg-type]
                 ],