Add custom success message via FORM API

Prerequisites

• I have searched for similar features requests in both open and closed tickets and cannot find a duplicate.
• The feature is still missing in the latest stable version of Elementor ( Elementor Pro )

What problem is your feature request going to solve? Please describe.

I created a custom action to use in some forms. I am trying to rendera a custom message in the form when it is submitted with success, but it is not working.

I am using the function:


but the message rendered in the form is always the default. I also added some error messages, in the same way, and all of them worked.


I found this issue about that, but is not resolved


Describe the solution you'd like

It would be nice if this work as intended

Describe alternatives you've considered

_No response_

Additional context

_No response_