Semantic field does not work with remote ada-embedding model

Plugins Machine Learning
1

Versions: 3.3

Describe the issue: I am getting an error when creating a semantic filed with a remote model based on this guide.

Configuration:

{
  "name": "OpenAI embedding model",
  "model_group_id": "XXXX",
  "algorithm": "REMOTE",
  "model_version": "1",
  "description": "test model",
  "model_state": "DEPLOYED",
  "created_time": 1765476293237,
  "last_updated_time": 1765564615515,
  "last_deployed_time": 1765564615514,
  "auto_redeploy_retry_times": 0,
  "planning_worker_node_count": 1,
  "current_worker_node_count": 1,
  "planning_worker_nodes": [
    "XXXXX"
  ],
  "deploy_to_all_nodes": true,
  "is_hidden": false,
  "connector_id": "XXXXX"
}

Relevant Logs or Screenshots:

If I try to create a simple index with semantic field mapping as shown in the docs:

PUT /my-nlp-index
{
  "settings": {
    "index": {
      "knn": true
    }
  },
  "mappings": {
    "properties": {
      "passage": {
        "type": "semantic",
        "model_id": "XXXXX"
      }
    }
  }
}

I get the following error:

{
  "error": {
    "root_cause": [
      {
        "type": "illegal_argument_exception",
        "reason": "Failed to transform the mapping for the semantic field at passage due to Model config is null for the remote model XXXXX."
      }
    ],
    "type": "illegal_argument_exception",
    "reason": "Failed to transform the mapping for the semantic field at passage due to Model config is null for the remote model XXXXX.",
    "caused_by": {
      "type": "illegal_argument_exception",
      "reason": "Model config is null for the remote model XXXXX."
    }
  },
  "status": 400
}