diff --git a/backend/services/falukantService.js b/backend/services/falukantService.js
index c136a8a..8b018c3 100644
--- a/backend/services/falukantService.js
+++ b/backend/services/falukantService.js
@@ -406,14 +406,17 @@ class FalukantService extends BaseService {
                     ]
                 },
             ],
-            attributes: ['money', 'creditAmount', 'todayCreditTaken',]
+            attributes: ['id', 'money', 'creditAmount', 'todayCreditTaken']
         });
         if (!u) throw new Error('User not found');
         // Load UserHouse and HouseType in separate queries to avoid EagerLoadingError
-        const userHouse = await UserHouse.findOne({
-            where: { userId: u.id },
-            attributes: ['roofCondition', 'houseTypeId']
-        });
+        let userHouse = null;
+        if (u.id != null) {
+            userHouse = await UserHouse.findOne({
+                where: { userId: u.id },
+                attributes: ['roofCondition', 'houseTypeId']
+            });
+        }
         if (userHouse?.houseTypeId) {
             const houseType = await HouseType.findOne({
                 where: { id: userHouse.houseTypeId },