Error Signing data with verkey

[sudddy]

Error signing data with verkey while issuing credential using OPENIDVC protocol

When trying to issue a credential using the OPENIDVC protocol, I get a Error signing data with verkey error.
The error occurs after CredentialRequestReceived state (while processing the Request) on the /credential endpoint.

Error Details

{
  "_tags": {
    "cNonce": "a10d73cb-7cf1-4cf4-8d74-2a4450df4098",
    "credentialOfferUri": "https://corgi-healthy-preferably.ngrok-free.app/oid4vci/831a636d-225a-4e75-b1ed-45a42d74656e/offers/b25cbfc3-d3d6-4fd7-aeeb-ec9c94d29817",
    "issuerId": "831a636d-225a-4e75-b1ed-45a42d74656e",
    "preAuthorizedCode": "905920343458391194868841",
    "state": "CredentialRequestReceived"
  },
  "cNonce": "a10d73cb-7cf1-4cf4-8d74-2a4450df4098",
  "cNonceExpiresAt": "2024-12-06T01:40:05.724Z",
  "createdAt": "2024-12-06T01:34:59.582Z",
  "credentialOfferPayload": {
    "credential_configuration_ids": [
      "temp_6747b5d12f935574d554de63"
    ],
    "credential_issuer": "https://corgi-healthy-preferably.ngrok-free.app/oid4vci/831a636d-225a-4e75-b1ed-45a42d74656e",
    "credentials": [
      "temp_6747b5d12f935574d554de63"
    ],
    "grants": {
      "urn:ietf:params:oauth:grant-type:pre-authorized_code": {
        "pre-authorized_code": "905920343458391194868841",
        "user_pin_required": false
      }
    }
  },
  "credentialOfferUri": "https://corgi-healthy-preferably.ngrok-free.app/oid4vci/831a636d-225a-4e75-b1ed-45a42d74656e/offers/b25cbfc3-d3d6-4fd7-aeeb-ec9c94d29817",
  "errorMessage": "Error signing data with verkey 2VSH4YK8HxRQBJ45bNrVv9DLGRwXjznhyq98e6ssVC9n. Error retrieving Secure Environment record",
  "id": "81bbe793-2d07-4adb-a595-a31457afce2c",
  "issuedCredentials": [
    "temp_6747b5d12f935574d554de63"
  ],
  "issuerId": "831a636d-225a-4e75-b1ed-45a42d74656e",
  "level": "error",
  "message": "OpenID4VC Issuance session error",
  "metadata": {
    "data": {}
  },
  "preAuthorizedCode": "905920343458391194868841",
  "state": "Error",
  "type": "OpenId4VcIssuanceSessionRecord",
  "updatedAt": "2024-12-06T01:35:05.752Z"
}

Error Stack Trace

WARN: [OID4VCI] Sending error response: {
  "error": "invalid_request",
  "error_description": "Error signing data with verkey 2VSH4YK8HxRQBJ45bNrVv9DLGRwXjznhyq98e6ssVC9n. Error retrieving Secure Environment record"
}

WalletError: Error signing data with verkey 2VSH4YK8HxRQBJ45bNrVv9DLGRwXjznhyq98e6ssVC9n. Error retrieving Secure Environment record
    at AskarWallet.sign (/app/node_modules/@credo-ts/askar/build/wallet/AskarBaseWallet.js:241:19)
    at async /app/node_modules/@credo-ts/core/build/modules/sd-jwt-vc/SdJwtVcService.js:257:34

Caused by: WalletError: Error retrieving Secure Environment record
    at AskarWallet.getSecureEnvironmentKey (/app/node_modules/@credo-ts/askar/build/wallet/AskarBaseWallet.js:409:19)
    at async AskarWallet.sign (/app/node_modules/@credo-ts/askar/build/wallet/AskarBaseWallet.js:189:39)
    at async /app/node_modules/@credo-ts/core/build/modules/sd-jwt-vc/SdJwtVcService.js:257:34

Caused by: SyntaxError: "undefined" is not valid JSON
    at JSON.parse (<anonymous>)
    at JsonEncoder.fromString (/app/node_modules/@credo-ts/core/build/utils/JsonEncoder.js:45:21)
    at AskarWallet.getSecureEnvironmentKey (/app/node_modules/@credo-ts/askar/build/wallet/AskarBaseWallet.js:406:39)
    at async AskarWallet.sign (/app/node_modules/@credo-ts/askar/build/wallet/AskarBaseWallet.js:189:39)
    at async /app/node_modules/@credo-ts/core/build/modules/sd-jwt-vc/SdJwtVcService.js:257:34

Any explanations on this would be helpful 🙏

[TimoGlastra]

It seems it can't find the key. Are you sure the key exists? How did you create the key before issuance?

[sudddy]

Supported Cryptographic Binding Methods: ['did:key', 'did:jwk']
Actual Issuer DID: did:key

Problem: The system is attempting to resolve the did:jwk method, despite the issuer using a did:key method. @TimoGlastra