No resolver for did method: cheqd

[eminademburan]

I am building standalone instances of Issuer and Wallet APIs in the identity repo. I onboard a new issuer using the "/onboard/issuer " endpoint in the Issuer API with the DID method set to cheqd. Then, I use the Wallet API's "/wallet-api/wallet/{wallet}/dids/create/cheqd" endpoint to create a new DID.

Subsequently, I issue a credential using the Issuer API with the following endpoint, with default example:
/openid4vc/jwt/issue

And the default example is the following:
{
"issuerKey": {
"type": "jwk",
"jwk": {
"kty": "OKP",
"d": "mDhpwaH6JYSrD2Bq7Cs-pzmsjlLj4EOhxyI-9DM1mFI",
"crv": "Ed25519",
"kid": "Vzx7l5fh56F3Pf9aR3DECU5BwfrY6ZJe05aiWYWzan8",
"x": "T3T4-u1Xz3vAV2JwPNxWfs4pik_JLiArz_WTCvrCFUM"
}
},
"issuerDid": "did:key:z6MkjoRhq1jSNJdLiruSXrFFxagqrztZaXHqHGUTKJbcNywp",
"credentialConfigurationId": "OpenBadgeCredential_jwt_vc_json",
"credentialData": {
"@context": [
"https://www.w3.org/2018/credentials/v1",
"https://purl.imsglobal.org/spec/ob/v3p0/context.json"
],
"id": "urn:uuid:THIS WILL BE REPLACED WITH DYNAMIC DATA FUNCTION (see below)",
"type": [
"VerifiableCredential",
"OpenBadgeCredential"
],
"name": "JFF x vc-edu PlugFest 3 Interoperability",
"issuer": {
"type": [
"Profile"
],
"id": "did:key:THIS WILL BE REPLACED WITH DYNAMIC DATA FUNCTION FROM CONTEXT (see below)",
"name": "Jobs for the Future (JFF)",
"url": "https://www.jff.org/",
"image": "https://w3c-ccg.github.io/vc-ed/plugfest-1-2022/images/JFF_LogoLockup.png"
},
"issuanceDate": "2023-07-20T07:05:44Z (THIS WILL BE REPLACED BY DYNAMIC DATA FUNCTION (see below))",
"expirationDate": "WILL BE MAPPED BY DYNAMIC DATA FUNCTION (see below)",
"credentialSubject": {
"id": "did:key:123 (THIS WILL BE REPLACED BY DYNAMIC DATA FUNCTION (see below))",
"type": [
"AchievementSubject"
],
"achievement": {
"id": "urn:uuid:ac254bd5-8fad-4bb1-9d29-efd938536926",
"type": [
"Achievement"
],
"name": "JFF x vc-edu PlugFest 3 Interoperability",
"description": "This wallet supports the use of W3C Verifiable Credentials and has demonstrated interoperability during the presentation request workflow during JFF x VC-EDU PlugFest 3.",
"criteria": {
"type": "Criteria",
"narrative": "Wallet solutions providers earned this badge by demonstrating interoperability during the presentation request workflow. This includes successfully receiving a presentation request, allowing the holder to select at least two types of verifiable credentials to create a verifiable presentation, returning the presentation to the requestor, and passing verification of the presentation and the included credentials."
},
"image": {
"id": "https://w3c-ccg.github.io/vc-ed/plugfest-3-2023/images/JFF-VC-EDU-PLUGFEST3-badge-image.png",
"type": "Image"
}
}
}
},
"mapping": {
"id": "",
"issuer": {
"id": ""
},
"credentialSubject": {
"id": ""
},
"issuanceDate": "",
"expirationDate": "timestamp-in:365d"
}
}

Finally, I use the following endpoint in the Wallet API to accept the credential:
/wallet-api/wallet/{wallet}/exchange/useOfferRequest

For the wallet ID, I use the value: 29b77aed-28bf-4e7f-b46f-548723790018.
For the DID value, I use: did:cheqd:testnet:701f3c05-42ea-446f-9ca9-849caecfdd6a.

Issue:
When using the above endpoint, I encounter the following error: No resolver for did method: cheqd. What steps can I take to resolve this error?