fix: execute route pre hook approval

src/handlers/evm/index.ts

@@ -170,7 +170,7 @@ export class EvmHandler extends Utils {
  ]);
 
  const approveTx = await (data.signer as EvmWallet).sendTransaction({
- to: params.fromToken.address,
+ to: params.preHook ? params.preHook.fundToken : params.fromToken.address,
  data: approveData,
  ...overrides,
  });