From ccd3e218342ae9b10ae127faa91c79f5e7b55801 Mon Sep 17 00:00:00 2001
From: AnhVAR <anhnguyen@var-meta.com>
Date: Mon, 29 Jul 2024 11:16:08 +0700
Subject: [PATCH] skip throw error getaccountnumber when signtx in case
 msg_noop

---
 src/wallet/wallet.ts | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/wallet/wallet.ts b/src/wallet/wallet.ts
index 357c570..b1289d0 100644
--- a/src/wallet/wallet.ts
+++ b/src/wallet/wallet.ts
@@ -249,7 +249,18 @@ export class Wallet {
 
     // Extract the relevant account data
     const address: string = await this.getAddress();
-    const accountNumber: number = await this.provider.getAccountNumber(address);
+    // For case Sponsor Service will skip getAccountNumber if account not initialized
+    let accountNumber: number = 0;
+    if (tx.messages[0].typeUrl === '/vm.m_noop') {
+      try {
+        accountNumber = await this.provider.getAccountNumber(address);
+      } catch (e) {
+        // Skip getAccountNumber if account not initialized
+        accountNumber = 0;
+      }
+    } else {
+      accountNumber = await this.provider.getAccountNumber(address);
+    }
     const accountSequence: number =
       await this.provider.getAccountSequence(address);
     const publicKey: Uint8Array = await this.signer.getPublicKey();