diff --git a/sdk/package.json b/sdk/package.json
index 0c6ebc6e..871470ff 100644
--- a/sdk/package.json
+++ b/sdk/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@gobob/bob-sdk",
-  "version": "2.2.1",
+  "version": "2.2.2",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "scripts": {
diff --git a/sdk/src/gateway/client.ts b/sdk/src/gateway/client.ts
index da15ff54..5c9df2b0 100644
--- a/sdk/src/gateway/client.ts
+++ b/sdk/src/gateway/client.ts
@@ -206,8 +206,9 @@ export class GatewayApiClient {
      *
      * @param uuid The id given by the {@link startOrder} method.
      * @param bitcoinTxHex The hex encoded Bitcoin transaction.
+     * @returns {Promise<string>} The Bitcoin txid.
      */
-    async finalizeOrder(uuid: string, bitcoinTxHex: string) {
+    async finalizeOrder(uuid: string, bitcoinTxHex: string): Promise<string> {
         const response = await fetch(`${this.baseUrl}/order/${uuid}`, {
             method: "PATCH",
             headers: {
@@ -220,6 +221,8 @@ export class GatewayApiClient {
         if (!response.ok) {
             throw new Error("Failed to update order");
         }
+
+        return await response.json();
     }
 
     /**
diff --git a/sdk/src/wallet/utxo.ts b/sdk/src/wallet/utxo.ts
index 47ac5bb4..c119d443 100644
--- a/sdk/src/wallet/utxo.ts
+++ b/sdk/src/wallet/utxo.ts
@@ -167,14 +167,14 @@ export function getInputFromUtxoAndTx(
             amount: output.amount!,
         },
     };
-    const witnessMixin = transaction.hasWitnesses ? witnessUtxo : nonWitnessUtxo;
+    const witnessMixin = transaction.hasWitnesses ? { ...witnessUtxo, ...nonWitnessUtxo } : nonWitnessUtxo;
 
     // Construct inputs based on the script type
     const input = {
         txid: utxo.txid,
         index: utxo.vout,
         ...scriptMixin, // Maybe adds the redeemScript and/or witnessScript
-        ...witnessMixin, // Adds the witnessUtxo or nonWitnessUtxo
+        ...witnessMixin, // Adds the witnessUtxo and/or nonWitnessUtxo
     };
 
     return input;