amplify-cli: DataStore does not support connection directive with keyName

Which Category is your question related to? Datastore

Amplify CLI Version 4.18.0

What AWS Services are you utilizing? API, Cognito

Provide additional details e.g. code snippets Following schema used to work. But doesn’t work anymore.

type Blog @model
  @auth(rules: [
    {allow: owner}
  ]) {
  id: ID!
  title: String!
  owner: String!
  comments: [Comment] @connection(keyName: "byBlog", fields: ["id"])
}
type Comment @model 
  @auth(rules: [
    {allow: owner}
  ])
  @key(name: "byBlog", fields: ["blogID"]) {
    id: ID!
    owner: String!
    content: String!
    blogID: ID!
}

Now if I do amplify codegen models I get following error Error: DataStore does not support connection directive with keyName

My question is “Is this permanant change? or you have plans to support connection directive with keyName for datastore in future?”