fix: ensure correct chain switching in sendOriginTransaction and clean up unused imports in IntentQuoteDisplayStep

Author: shunkakinoki

extras/demo-anypay/src/components/IntentQuoteDisplayStep.tsx

@@ -19,7 +19,6 @@ import { getChainInfo } from '@/utils/formatting'
 import { IntentAction } from '@/types'
 import { Hex, formatUnits, isAddressEqual, zeroAddress } from 'viem'
 import { Address as OxAddress } from 'ox'
-import * as chains from 'viem/chains'
 import {
   MOCK_CHAIN_ID,
   MOCK_CONTRACT_ADDRESS,

packages/wallet/anypay-sdk/src/intents.ts

@@ -151,6 +151,11 @@ export async function sendOriginTransaction(
   client: WalletClient,
   originParams: SendOriginCallTxArgs,
 ): Promise<`0x${string}`> {
+  const chainId = await client.getChainId()
+  if (chainId !== originParams.chain.id) {
+    await client.switchChain({ id: originParams.chain.id })
+  }
+
   const hash = await client.sendTransaction({
     account: wallet,
     to: originParams.to as `0x${string}`,