diff --git a/app/Helpers/Bank/Nordigen/Transformer/AccountTransformer.php b/app/Helpers/Bank/Nordigen/Transformer/AccountTransformer.php
index dd702deea996..ef9fec0e2696 100644
--- a/app/Helpers/Bank/Nordigen/Transformer/AccountTransformer.php
+++ b/app/Helpers/Bank/Nordigen/Transformer/AccountTransformer.php
@@ -110,8 +110,8 @@ class AccountTransformer implements AccountTransformerInterface
             'provider_account_id' => $nordigen_account->metadata["id"],
             'provider_id' => $nordigen_account->institution["id"],
             'provider_name' => $nordigen_account->institution["name"],
-            'nickname' => $nordigen_account->data["ownerName"] ? $nordigen_account->data["ownerName"] : '',
-            'current_balance' => (int) $used_balance ? $used_balance["balanceAmount"]["amount"] : 0,
+            'nickname' => isset($nordigen_account->data["ownerName"]) ? $nordigen_account->data["ownerName"] : '',
+            'current_balance' => (float) $used_balance ? $used_balance["balanceAmount"]["amount"] : 0,
             'account_currency' => $used_balance ? $used_balance["balanceAmount"]["currency"] : '',
         ];