fix: Comparison of request subject signing with response was not normalized for a comparison

Author: nklomp

packages/client/lib/CredentialRequestClient.ts

@@ -114,7 +114,7 @@ export class CredentialRequestClient {
     response.access_token = requestToken;
 
     if ((uniformRequest.credential_subject_issuance && response.successBody) || response.successBody?.credential_subject_issuance) {
-      if (uniformRequest.credential_subject_issuance !== response.successBody?.credential_subject_issuance) {
+      if (JSON.stringify(uniformRequest.credential_subject_issuance) !== JSON.stringify(response.successBody?.credential_subject_issuance)) {
         throw Error('Subject signing was requested, but issuer did not provide the options in its response');
       }
     }