Disclosure before the interview starts, in plain language: that it is recorded, that AI is involved if it is, and what it evaluates.
A human review step before any rejection. This is the single most protective practice available, and it is also simply better hiring.
A documented, consistent process, the same questions and criteria for every candidate for a role, which is both the fairness argument and the audit trail if a decision is ever challenged.
An alternative path for candidates who cannot reasonably complete the format, whether for disability, connectivity, or equipment reasons.
Clear data retention and deletion policy for recordings.
None of this is exotic; most of it is what a well-run process would do anyway.