Adding changes from review

app/policies/project_policy.rb

@@ -225,7 +225,6 @@ class ProjectPolicy < BasePolicy
     enable :set_note_created_at
     enable :set_emails_disabled
     enable :set_show_default_award_emojis
-    enable :set_squash_option
   end
 
   rule { can?(:guest_access) }.policy do

spec/requests/api/projects_spec.rb

@@ -3149,11 +3149,13 @@ RSpec.describe API::Projects do
       end
 
       it 'does not update an invalid squash_option' do
+        current_squash_option = project3.reload.squash_option
         project_param = { squash_option: "jawn" }
 
         put api("/projects/#{project3.id}", user), params: project_param
 
         expect(response).to have_gitlab_http_status(:bad_request)
+        expect(project3.reload.squash_option).to eq(current_squash_option)
       end
     end