Staging 96adbce3 added refuseWhenAccountDeletionPending to the open route; the
domain test's call counter saw its service RPC. The freeze has its own suite,
so the test mocks it as not frozen; the invalid-source assertion is unchanged.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_017eEAG8HD3mm8gsKXgk8uU8