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    Helmut said almost 3 years ago on Hotwire :
    I also had the problem where my app was not reseting the form...determined that the Stimulus controller (reset_form_controller.js) was not working properly. The reset action simply wouldn't do anything (like a console log). This is not the first time a new Stimulus controller has not functioned properly, by the way!

    So I just moved the reset action into the Stimulus demo controller called "hello_controller.js" that comes with a new Rails install, and then called that from the my HTML. That worked.   

    Here's the hello_controller.js....
    import { Controller } from "stimulus"

export default class extends Controller {
  static targets = ["button"]


  reset() {
    console.log("IM IN THE RESET ACTION!!!!!");
    this.element.reset();
    this.buttonTarget.disabled = false;
  }

}


    And here's the HTML for the form...
    <%= form_with model: List.new, data: {controller: 'hello', action: 'turbo:submit-end->hello#reset'} do |form| %>
  <div class="field">
    <%= form.label :name %>
    <%= form.text_field :name %>
  </div>
  <div class="actions">
    <%= form.submit 'Post', 'data-hello-target': 'button'%>
  </div>
<% end %>
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