fix: Add the weight sorting on select input of scopes

app/helpers/concerns/decidim/simple_proposal/scopes_helper_override.rb

@@ -0,0 +1,48 @@
+# frozen_string_literal: true
+
+module Decidim
+  module SimpleProposal
+    module ScopesHelperOverride
+      extend ActiveSupport::Concern
+
+      included do
+        def scopes_picker_field(form, name, root: false, options: { checkboxes_on_top: true, sort_by_weight: true })
+          options.merge!(selected: selected_scope(form)) if selected_scope(form)
+          form.select(name, simple_scope_options(root: root, options: options), include_blank: t("decidim.scopes.prompt"))
+        end
+
+        private
+
+        def selected_scope(form)
+          form.try(:scope_id) ||
+            form.try(:settings).try(:scope_id) ||
+            form.try(:object).try(:scope_id) ||
+            form.try(:object).try(:decidim_scope_id)
+        end
+
+        def simple_scope_options(root: false, options: {})
+          scopes_array = []
+          roots = root ? root.children : ancestors
+
+          roots.sort_by { |ancestor| ancestor.weight || 0 }.each do |ancestor|
+            children_after_parent(ancestor, scopes_array, "")
+          end
+
+          selected = options.has_key?(:selected) ? options[:selected] : params.dig(:filter, :decidim_scope_id)
+          options_for_select(scopes_array, selected)
+        end
+
+        def ancestors
+          @ancestors ||= current_organization.scopes.where(parent_id: nil)
+        end
+
+        def children_after_parent(ancestor, array, prefix)
+          array << ["#{prefix} #{translated_attribute(ancestor.name)}", ancestor.id, ancestor.weight]
+          ancestor.children.sort_by { |child| child.weight || 0 }.each do |child|
+            children_after_parent(child, array, "#{prefix}-")
+          end
+        end
+      end
+    end
+  end
+end