Backport changes to app/controllers/groups/group_members_controller.rb

app/controllers/groups/group_members_controller.rb

@@ -3,8 +3,12 @@ class Groups::GroupMembersController < Groups::ApplicationController
   include MembersPresentation
   include SortingHelper
 
+  def self.admin_not_required_endpoints
+    %i[index leave request_access]
+  end
+
   # Authorize
-  before_action :authorize_admin_group_member!, except: [:index, :leave, :request_access]
+  before_action :authorize_admin_group_member!, except: admin_not_required_endpoints
 
   skip_cross_project_access_check :index, :create, :update, :destroy, :request_access,
                                   :approve_access_request, :leave, :resend_invite,