I tried both `form_tag` and [`form_with`](https://api.rubyonrails.org/v5.2.1/classes/ActionView/Helpers/FormHelper.html#method-i-form_with) - the result is the same, controller's action never gets triggered.

```
# routes.rb
resources :products do
  member do
    patch :add_comment
  end
end

# products_controller.rb
def add_comment
  # !!! damn form_with never gets here!!!
  product.add_comment!(params[:comment_id])
  redirect_back(fallback_location: products_path)
end

# view
<%= form_with(url: add_comment_product_path, local: true) do |form| %>
  <%= form.text_field :comment_id %>
  <%= form.submit 'Add comment' %>
<% end %>

```

Actual logs:

```
Started PATCH "/products/1"
Processing by ProductsController#update as HTML
Parameters: {
  "utf8"=>"✓",
  "authenticity_token"=>"token",
  "products"=>{a_lot: :of_stuff},
  "comment_id"=>"2",
  "commit"=>"Add comment",
  "id"=>"1"
}

```

Expected logs:

```
Started PATCH "/products/1/add_comment?comment_id=2"
Processing by ProductsController#add_comment as HTML
Parameters: {
  "utf8"=>"✓",
  "authenticity_token"=>"token",
  "comment_id"=>"2",
  "id"=>"1"
}

```

Edit:

I think it has something to do with the fact that this `form_with` is nested into bigger form and it looks when I hit `Add comment` it triggers the outer submit