Streaming live at 10am (PST)

Action and Redirect URL doesn't work at the same time

Hello, everyone.
I have a form on my website and, on submit, I need that the data goes to (that will do some stuff with the data) and that the user be redirected to another URL, like

I’m using a serverless architecture on my backend, and handling the requisition with a simple test:

 exports.handler = async function(context, event, callback) {
    statusCode: 200,
    body: JSON.stringify({
      message: 'Esta é uma mensagem de retorno',
      input: event,

And I configured the form like this:

However, when I submit the form I go to the action url, and not the redirect url.

I’m struggling with this, can someone help me?

Here is my site Read-Only: LINK
(how to share your site Read-Only link)