I tried generating certificates using step-CLI with:

step certificate create localhost localhost.crt localhost.key --profile self-signed --subtle --no-password --insecure --force --san 127.0.0.1 --san ::1 --not-after 31536000s --kty OKP

And tried plugging into the quiche library and it ended up timing out.

I tried with the other certificates like ECDSA and RSA and they both worked.

Is there something wrong with Ed25519 certificates?