RootCauseunvalidated
acceptable = psl_is_cookie_domain_acceptable(psl, domain, co->domain);. Outcome: the PSL test never sees the canonical 'co.uk'.
3b23db18-8445-4fb9-b9a1-f57e6f5d38b7
acceptable = psl_is_cookie_domain_acceptable(psl, domain, co->domain);. Outcome: the PSL test never sees the canonical 'co.uk'.