Fix htlc example (#792)

* fixed htlc eg

examples/htlc-pyteal-ts/scripts/withdraw/common.ts

@@ -19,7 +19,7 @@ export function getDeployerAccount(
 	return account;
 }
 
-export async function WithdrawExecuteTx(
+export async function withdrawExecuteTx(
 	deployer: algob.types.Deployer,
 	txnParams: wtypes.ExecParams
 ): Promise<void> {
@@ -28,9 +28,11 @@ export async function WithdrawExecuteTx(
 	} catch (e) {
 		if (wtypes.isRequestError(e)) {
 			console.error("Transaction Failed", e?.response?.error);
+			throw e
 		}
 		if (e instanceof BuilderError) console.error("Transaction Failed", e.message);
 		console.error("An unexpected error occurred:", e);
+		throw e
 	}
 }
 

examples/htlc-pyteal-ts/scripts/withdraw/htlc-withdraw.ts

@@ -9,7 +9,7 @@
 import * as algob from "@algo-builder/algob";
 import { types as rtypes } from "@algo-builder/web";
 
-import { prepareParameters, WithdrawExecuteTx } from "./common";
+import { prepareParameters, withdrawExecuteTx } from "./common";
 
 async function run(
 	runtimeEnv: algob.types.RuntimeEnv,
@@ -34,12 +34,20 @@ async function run(
 		args: [algob.convert.stringToBytes(wrongSecret)],
 		payFlags: { totalFee: 1000 },
 	};
-	// Transaction Fails : as wrong secret value is used
-	await WithdrawExecuteTx(deployer, txnParams);
 
-	// Transaction Passes : as right secret value is used
+	// Transaction Fails : as wrong secret value is used 
+	await withdrawExecuteTx(deployer, txnParams)
+		.catch(error => {
+			console.log(error)
+		})
+
+	// Transaction Passes: as right secret value is used
 	txnParams.args = [algob.convert.stringToBytes(secret)];
-	await WithdrawExecuteTx(deployer, txnParams);
+	await withdrawExecuteTx(deployer, txnParams)
+		.catch(error => {
+			throw error
+		})
+
 }
 
 module.exports = { default: run };