Error when creating a cheqd did

[aurora8]

cheqd did registrar on uniregistrar causing an error

could be caused by patch
https://github.com/decentralized-identity/universal-registrar/blob/ca6895b7df0749a1857bb4d8b3660d7bb9683ec0/uni-registrar-core/src/main/patches/SigningRequest.java.patch

--- src/main/java/uniregistrar/openapi/model/SigningRequest.java	2024-04-09 18:30:31.424600307 +0200
+++ src/main/java/uniregistrar/openapi/model/SigningRequest.java.changed	2024-04-09 18:31:14.092762096 +0200
@@ -47,7 +47,7 @@
   DidDocument.JSON_PROPERTY_PURPOSE
 })
 @jakarta.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen", comments = "Generator version: 7.4.0")
-public class SigningRequest extends HashMap<String, Object> {
+public class SigningRequest {
   public static final String JSON_PROPERTY_PAYLOAD = "payload";
   private Object payload = null;

the following request was used:

{
  "features": {},
  "options": {
    "key_type": "ed25519",
    "method_specific_id_algo": "uuid",
    "network": "testnet",
    "seed": "3030efd4244d4d26ad85afd6267b3f76"
  }
}

Error 500 in SigningRequest

500: Error registering DID CREATE problem for class CreateRequest {. class RegistrarRequest {. jobId: null. options: class RequestOptions {. uniregistrar.openapi.model.RequestOptions@70864688. clientSecretMode: null. storeSecrets: null. 
returnSecrets: null. requestVerificationMethod: null. additionalProperties: {network=testnet}. }. secret: null. }. didDocument: class DidDocument {. uniregistrar.openapi.model.DidDocument@2f71ef67. id: did:cheqd:testnet:1c0efe6e-576f-42aa-979f-8cae065db1e5. controller: [did:cheqd:testnet:1c0efe6e-576f-42aa-979f-8cae065db1e5]. verificationMethod: [{id=did:cheqd:testnet:1c0efe6e-576f-42aa-979f-8cae065db1e5#key-1, type=Ed25519VerificationKey2020, 
controller=did:cheqd:testnet:1c0efe6e-576f-42aa-979f-8cae065db1e5, publicKeyMultibase=z6Mkf8p83GoorbQiduT8duVdxWnqVvdHxvRn4SmLfkvgpNpT}]. service: []. additionalProperties: 
{authentication=[did:cheqd:testnet:1c0efe6e-576f-42aa-979f-8cae065db1e5#key-1]}. }. }: Cannot deserialize value of type 
`java.util.LinkedHashMap<java.lang.String,uniregistrar.openapi.model.SigningRequest>` from Array value (token 
`JsonToken.START_ARRAY`). at [Source: UNKNOWN; byte offset: #UNKNOWN] (through reference chain: 
uniregistrar.openapi.model.CreateState["didState"]->uniregistrar.openapi.model.DidStateAction["signingRequest"]).