Fix invalid parent path on group settings page

app/views/groups/settings/_advanced.html.haml

@@ -12,8 +12,8 @@
         .group-root-path.input-group-prepend.has-tooltip{ title: group_path(@group), :'data-placement' => 'bottom' }
           .input-group-text
             %span>= root_url
-            - if parent
-              %strong= parent.full_path + '/'
+            - if @group.parent
+              %strong= @group.parent.full_path + '/'
         = f.hidden_field :parent_id
         = f.text_field :path, placeholder: 'open-source', class: 'form-control',
           autofocus: local_assigns[:autofocus] || false, required: true,

changelogs/unreleased/52242-ui-ux-bug-in-change-group-path.yml

+---
+title: Fix incorrect parent path on group settings page
+merge_request: 22142
+author:
+type: fixed

spec/features/groups/group_settings_spec.rb

@@ -98,6 +98,22 @@ describe 'Edit group settings' do
     end
   end
 
+  describe 'edit group path' do
+    it 'has a root URL label for top-level group' do
+      visit edit_group_path(group)
+
+      expect(find(:css, '.group-root-path').text).to eq(root_url)
+    end
+
+    it 'has a parent group URL label for a subgroup group', :postgresql do
+      subgroup = create(:group, parent: group)
+
+      visit edit_group_path(subgroup)
+
+      expect(find(:css, '.group-root-path').text).to eq(group_url(subgroup.parent) + '/')
+    end
+  end
+
   def update_path(new_group_path)
     visit edit_group_path(group)