Update error-handling.mdx

src/content/docs/v4/reference/error-handling.mdx

@@ -50,6 +50,11 @@ export default eventModule({
 If the error handler is not set, sern's behavior is to crash the application. 
 This respects [node.js's default behavior](https://nodejs.org/api/events.html#error-events)
 
+:::tip
+
+enable `autoHandleErrors` to handle errors that occur within modules. 
+
+:::
 
 :::caution