fix(workflows): address code review feedback

Author: angelcaamal

workflows/quickstart/executeWithArguments.ts

@@ -87,6 +87,7 @@ async function executeWorkflow(
     }
   } catch (e) {
     console.error(`Error executing workflow: ${e}`);
+    throw e;
   }
 }
 

workflows/quickstart/executeWithoutArguments.ts

@@ -79,6 +79,7 @@ async function executeWorkflow(
     }
   } catch (e) {
     console.error(`Error executing workflow: ${e}`);
+    throw e;
   }
 }