From 123b993443eb648a9777672c08236260e3518251 Mon Sep 17 00:00:00 2001
From: ashkuc <ashkucc@gmail.com>
Date: Mon, 17 Mar 2025 15:51:50 +0100
Subject: [PATCH 1/2] fix: more universal unique-signer from Polkadot extension
 account

---
 src/ExtensionTools/polkadot.ts | 20 ++++++++++++++------
 1 file changed, 14 insertions(+), 6 deletions(-)

diff --git a/src/ExtensionTools/polkadot.ts b/src/ExtensionTools/polkadot.ts
index e55a9f2..726374b 100644
--- a/src/ExtensionTools/polkadot.ts
+++ b/src/ExtensionTools/polkadot.ts
@@ -74,8 +74,8 @@ interface Signer {
 // Unique SDK types
 // =========================================
 export interface UNIQUE_SDK_UnsignedTxPayloadBody {
-  signerPayloadJSON: SignerPayloadJSON
-  signerPayloadRaw: SignerPayloadRaw
+  signerPayloadJSON?: SignerPayloadJSON
+  signerPayloadRaw?: SignerPayloadRaw
   signerPayloadHex: string
 }
 
@@ -285,11 +285,19 @@ const loadWalletByNameSafe = async (walletName: string): Promise<IPolkadotExtens
         const signer = {
           address,
           sign: async (unsignedTxPayload: UNIQUE_SDK_UnsignedTxPayloadBody): Promise<UNIQUE_SDK_SignTxResultResponse> => {
-            const signatureResult = await signPayload(unsignedTxPayload.signerPayloadJSON)
-            return {
-              signatureType: accountType,
-              signature: signatureResult.signature,
+            const signatureType = accountType
+
+            if (unsignedTxPayload.signerPayloadJSON) {
+              const {signature} = await signPayload(unsignedTxPayload.signerPayloadJSON)
+
+              return {signatureType, signature}
             }
+
+            const toSing = unsignedTxPayload.signerPayloadRaw || unsignedTxPayload.signerPayloadHex
+
+            const {signature} = await signRaw(toSing)
+
+            return {signatureType, signature}
           }
         }
 

From d8131d8b35bb3e5799170efa71bd7d2721f98517 Mon Sep 17 00:00:00 2001
From: ashkuc <ashkucc@gmail.com>
Date: Mon, 17 Mar 2025 18:35:52 +0100
Subject: [PATCH 2/2] fix: "sing" -> "sign" typo

---
 src/ExtensionTools/polkadot.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/ExtensionTools/polkadot.ts b/src/ExtensionTools/polkadot.ts
index 726374b..5b38ce9 100644
--- a/src/ExtensionTools/polkadot.ts
+++ b/src/ExtensionTools/polkadot.ts
@@ -293,9 +293,9 @@ const loadWalletByNameSafe = async (walletName: string): Promise<IPolkadotExtens
               return {signatureType, signature}
             }
 
-            const toSing = unsignedTxPayload.signerPayloadRaw || unsignedTxPayload.signerPayloadHex
+            const toSign = unsignedTxPayload.signerPayloadRaw || unsignedTxPayload.signerPayloadHex
 
-            const {signature} = await signRaw(toSing)
+            const {signature} = await signRaw(toSign)
 
             return {signatureType, signature}
           }