[Engine] Add from address to serializable transaction

Author: joaquim-verges

.changeset/clever-horses-turn.md

@@ -0,0 +1,5 @@
+---
+"thirdweb": patch
+---
+
+Respect from address when simulating with Engine.serverWallet

packages/thirdweb/src/engine/server-wallet.ts

@@ -332,6 +332,7 @@ export function serverWallet(options: ServerWalletOptions): ServerWallet {
       if (args.simulate) {
         serializedTransaction = await toSerializableTransaction({
           transaction: args.transaction,
+          from: address,
         });
       } else {
         const [to, data, value] = await Promise.all([