Invalid credentialSchema.id for JsonSchemaCredential

[antonio-ivanovski]

The spec suggests that credentialSchema of JsonSchemaCredential VC doc be of this predefined value:

{
  "id": "https://www.w3.org/ns/credentials/json-schema/v2.json",
  "type": "JsonSchema",
  "digestSRI": "sha384-S57yQDg1MTzF56Oi9DbSQ14u7jBy0RDdx0YbeV7shwhCS88G8SCXeFq82PafhCrW"
}

Fetching https://www.w3.org/ns/credentials/json-schema/v2.json gives the following schema for the credentialSchema field

"credentialSchema": {
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "const": "https://www.w3.org/2022/credentials/v2/json-schema-credential-schema.json"
    },
    "type": {
      "type": "string",
      "const": "JsonSchema"
    },
    "digestSRI": {
      "type": "string"
    }
  },
  "required": [
    "id",
    "type",
    "digestSRI"
  ]
}

This makes the schema itself invalid, namely:

• The id is expected to have value of "https://www.w3.org/2022/credentials/v2/json-schema-credential-schema.json"
• The digestSRI is set as required

[decentralgabe]

Thanks @antonio-ivanovski are you able to open a PR addressing this?