Hello, I have generated the token for push notifications at Keys section (https://developer.apple.com/account/resources/authkeys/list), enabled Apple Push Notifications service (APNs) there, but when using the generated key (AuthKey_XXXYYYZZZ.p8), I get an error Uncaught VError: Failed to generate token: secretOrPrivateKey must be an asymmetric key when using ES256 from lib/credentials/token/prepare.js:41:13.
I have found that the cause probably is that Apple's generated key is a symmetrical one. Is there a way to convert it to an asymmetrical one, or generate the one that will be accepted?