POST /api/v1/attestation/create_android_keystore/.
Real Android can sign the nonce with the device keystore. Emulators often
cannot, and the captured registration flow reports errors: [-1013] in the
final x-ig-attest-params header while still using the returned challenge
nonce as real request state.
POST
/api/v1/attestation/create_android_keystore/.Real Android can sign the nonce with the device keystore. Emulators often cannot, and the captured registration flow reports
errors: [-1013]in the finalx-ig-attest-paramsheader while still using the returned challenge nonce as real request state.