diff --git a/api/models/account.py b/api/models/account.py
index cc2c30202f..7ffeefa980 100644
--- a/api/models/account.py
+++ b/api/models/account.py
@@ -4,7 +4,7 @@ from typing import Optional, cast
 
 from flask_login import UserMixin  # type: ignore
 from sqlalchemy import func
-from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy.orm import Mapped, mapped_column, reconstructor
 
 from models.base import Base
 
@@ -81,8 +81,6 @@ class AccountStatus(enum.StrEnum):
 
 
 class Account(UserMixin, Base):
-    role: Optional["TenantAccountRole"] = None
-    _current_tenant: Optional["Tenant"] = None
     __tablename__ = "accounts"
     __table_args__ = (db.PrimaryKeyConstraint("id", name="account_pkey"), db.Index("account_email_idx", "email"))
 
@@ -103,6 +101,11 @@ class Account(UserMixin, Base):
     created_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
     updated_at = db.Column(db.DateTime, nullable=False, server_default=func.current_timestamp())
 
+    @reconstructor
+    def init_on_load(self):
+        self.role: Optional[TenantAccountRole] = None
+        self._current_tenant: Optional[Tenant] = None
+
     @property
     def is_password_set(self):
         return self.password is not None