Is Keir Starmer right to accuse JD Vance of meddling in UK politics?

Keir Starmer is the UK Prime Minister and leader of the Labour Party. JD Vance is the US Vice President. Starmer has accused Vance of interfering in UK domestic politics over comments on free speech and immigration policies. The accusation follows Vance's public statements criticising UK approaches to hate speech laws and migration.