Mark the test as failing as it we temporarily accept this new behavior. This needs to be fixed in the next minor release and the test needs to be enabled again. See WP#42397

spec/features/work_packages/details/query_groups/relation_query_group_spec.rb

@@ -148,6 +148,7 @@ describe 'Work package with relation query group', js: true, selenium: true do
       end
 
       it 'can load the query and inline create' do
+        pending("needs to be fixed in 12.2 as it is only a temporary accepted failure")
         full_wp.visit!
         full_wp.ensure_page_loaded