keyToVerificationMethod failing

[bibash28]

Unknown DID method - for both did:pkh:tz and did:pkh:eth

But it works on python and node js...

Example for eth

final didMethod = 'pkh:eth';
final jwkKey = '{"kty":"EC","crv":"secp256k1","d":"CGWgc8CRZKRyC3vMccWRxYJW6pSuMnGkhrr_j8gr9zA","x":"jWVMruQ1C5gVp2TavMVYX6bDXqJf_jg1vUYmxSn7QME","y":"CtStNb9G3uvZhZaVvTQhoe5xnzZGr-FbRdZNh-Ojdxs","alg":"ES256K-R"}';

final issuer = didKitProvider.keyToDID(didMethod, jwkKey);

Error:
e: DIDKitException (-1): Unknown DID method, stackTrace: #0

[rainrambler]

The first parameter should be "key".