Merge branch 'ml-retry-if-dropdown-does-not-load' into 'master'

Retry select user/group in approval rule

See merge request gitlab-org/gitlab!48569

qa/qa/ee/page/merge_request/new.rb

@@ -33,10 +33,10 @@ module QA
                   fill_element :approvals_required_field, rule[:approvals_required]
 
                   rule.key?(:users) && rule[:users].each do |user|
-                    select_user_member user.username
+                    select_user_member(user.username)
                   end
                   rule.key?(:groups) && rule[:groups].each do |group|
-                    select_group_member group.name
+                    select_group_member(group.name)
                   end
 
                   click_approvers_modal_ok_button
@@ -65,6 +65,7 @@ module QA
               private
 
               def enter_member(name)
+                retry_until do
                   within_element(:member_select_field) do
                     search_item(name)
                   end
@@ -75,4 +76,5 @@ module QA
         end
       end
     end
+  end
 end