include_blank: false not working in administrate gem

Question

I've generated the _form.html.erb view in Fields::Belongs_to to customize the select element but I can't seem to make include_blank: false to work. Here is my code. I've already search on the correct syntax of using include_blank in select block.

<div class="field-unit__label">
  <%= f.label field.permitted_attribute %>
</div>
<div class="field-unit__field">
  <%= f.select(field.permitted_attribute, include_blank: false) do %>
    <%= options_for_select(field.associated_resource_options, field.selected_option) %>
  <% end %>
</div>

edit: value of include_blank in code

Answer 1

Try this:

<%= f.select(field.permitted_attribute, include_blank: "Choose...") do %>