From b1e4c6667009b1fbc682a862df4e8083b16ef257 Mon Sep 17 00:00:00 2001
From: Sergey Chystiakov <anyxem@gmail.com>
Date: Wed, 3 Jun 2026 23:32:27 +0200
Subject: [PATCH 1/2] test: non-utxo input handle

---
 packages/sdk/tests/transfer.test.ts | 34 +++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/packages/sdk/tests/transfer.test.ts b/packages/sdk/tests/transfer.test.ts
index a5327ad..2d2e9b1 100644
--- a/packages/sdk/tests/transfer.test.ts
+++ b/packages/sdk/tests/transfer.test.ts
@@ -164,6 +164,40 @@ test('fails transfer if not enough utxo', async () => {
   })).rejects.toThrow('Not enough coin UTXOs');
 });
 
+test('transfer ignores account entries without utxo', async () => {
+  fetchMock.mockIf('https://mojito-api.mintlayer.org/mintlayer/testnet/batch', async () => {
+    return {
+      body: JSON.stringify({
+        results: [[
+          {
+            input: {
+              input_type: 'Account',
+              account_type: 'DelegationBalance',
+              amount: {
+                atoms: '100000000000',
+                decimal: '1',
+              },
+              delegation_id: 'tde1q9gndm5e2d6w33xtm26gppaj29qh52gnxwucnqlq',
+              nonce: 1,
+            },
+          },
+          ...utxos,
+        ]],
+      }),
+    };
+  });
+
+  const client = await Client.create({ network: 'testnet', autoRestore: false });
+  await client.connect();
+
+  const result = await client.transfer({
+    to: 'tmt1q9mfg7d6ul2nt5yhmm7l7r6wwyqkd822rymr83uc',
+    amount: 10,
+  });
+
+  expect(result).toBe('signed-transaction');
+});
+
 test('transfer transfer fee precise', async () => {
   const client = await Client.create({ network: 'testnet', autoRestore: false });
 

From eb3602f52341c42388c4c66973fc8af4687b9293 Mon Sep 17 00:00:00 2001
From: Sergey Chystiakov <anyxem@gmail.com>
Date: Wed, 3 Jun 2026 23:34:31 +0200
Subject: [PATCH 2/2] fix: handle non-utxo inputs

---
 packages/sdk/src/mintlayer-connect-sdk.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/sdk/src/mintlayer-connect-sdk.ts b/packages/sdk/src/mintlayer-connect-sdk.ts
index 772577a..3f7502b 100644
--- a/packages/sdk/src/mintlayer-connect-sdk.ts
+++ b/packages/sdk/src/mintlayer-connect-sdk.ts
@@ -2449,6 +2449,10 @@ class Client {
     })) : [];
 
     const utxos: UtxoEntry[] = data_utxos.filter((item: UtxoEntry) => {
+      if (!item.utxo) {
+        return false;
+      }
+
       // filter out UTXO with type htlc, they have to be added manually
       if (item.utxo.type === 'Htlc') {
         return false;