bugfix: account created from ethers signer need provider

Author: d4mr

src/utils/account.ts

@@ -1,5 +1,6 @@
 import { EVMWallet } from "@thirdweb-dev/wallets";
-import { Signer } from "ethers";
+import { Signer, providers } from "ethers";
+
 import { Address } from "thirdweb";
 import { ethers5Adapter } from "thirdweb/adapters/ethers5";
 import { Account } from "thirdweb/wallets";
@@ -9,8 +10,10 @@ import { getAwsKmsWallet } from "../server/utils/wallets/getAwsKmsWallet";
 import { getGcpKmsWallet } from "../server/utils/wallets/getGcpKmsWallet";
 import { getLocalWallet } from "../server/utils/wallets/getLocalWallet";
 import { getSmartWallet } from "../server/utils/wallets/getSmartWallet";
+import { getChain } from "./chain";
 
 export const _accountsCache = new Map<string, Account>();
+export const _providerCache = new Map<number, providers.JsonRpcProvider>();
 
 export const getAccount = async (args: {
   chainId: number;
@@ -53,6 +56,15 @@ export const getAccount = async (args: {
       throw new Error(`Wallet type not supported: ${walletDetails.type}`);
   }
 
+  // Get chain rpc provider.
+  let provider = _providerCache.get(chainId);
+  if (!provider) {
+    const chain = await getChain(chainId);
+
+    provider = new providers.JsonRpcProvider(chain.rpc);
+    _providerCache.set(chainId, provider);
+  }
+
   // Get smart wallet if `accountAddress` is provided.
   let signer: Signer;
   if (accountAddress) {
@@ -66,7 +78,10 @@ export const getAccount = async (args: {
     signer = await wallet.getSigner();
   }
 
-  const account = await ethers5Adapter.signer.fromEthers({ signer });
+  const connectedSigner = signer.connect(provider);
+  const account = await ethers5Adapter.signer.fromEthers({
+    signer: connectedSigner,
+  });
 
   // Set cache.
   _accountsCache.set(cacheKey, account);