How to handle API outage or errors from App Connect?

Hi,
I’ve got an API working fine, but I can’t work out how handle the response to a POST. For example, I after submitting a form which calls an API, I might want to redirect the user somewhere if the server responds with status. But with status 500 I would want to tell the user their updates haven’t been saved and keep the page where it so they can try again.

Can this be done with Wappler (without hacking any code)?

Regards,
Andy