diff --git a/pms/models/pms_room.py b/pms/models/pms_room.py
index cd3287141..a4d6c5938 100644
--- a/pms/models/pms_room.py
+++ b/pms/models/pms_room.py
@@ -35,7 +35,7 @@ class PmsRoom(models.Model):
         help="Properties with access to the element;"
         " if not set, all properties can access",
         required=True,
-        default=lambda self: self.env.user.active_property_ids[0],
+        default=lambda self: self.env.user.get_active_property_ids()[0],
         comodel_name="pms.property",
         ondelete="restrict",
     )