bug: TimeStream - ColumnInfo is always null (C#)

[avitalbg]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

When trying to query from TimeStream (with pro account) using C# code, the ColumnInfo (which is AWS cllass) is always null.

Expected Behavior

ColumnInfo should contain Name, type, etc. as defined by AWS.

How are you starting LocalStack?

With a docker run command

Steps To Reproduce

                var queryRequest = new QueryRequest
                {
                    QueryString = queryString
                };
 
                QueryResponse queryResponse = new();
                do
                {
                    var response = await _timestreamClient.QueryAsync(queryRequest, cancellationToken);
                    queryResponse.Rows.AddRange(response.Rows);
                    queryResponse.ColumnInfo.AddRange(response.ColumnInfo);
                    queryResponse.NextToken = response.NextToken;
                    queryRequest.NextToken = response.NextToken;
                } while (queryResponse.NextToken is not null);

                var columnInfoToDict = queryResponse.ColumnInfo // throws exception that ColumnInfo  is null
                .Select((col, idx) => new { Column = col, Index = idx })
                .ToDictionary(item => item.Column.Name, item => item.Index);

Environment

LocalStack CLI version: 3.3.0
LocalStack Docker image sha: sha256:922158f066eb20d861f5d2492c54c47eeb6eee43927443e8ca5075d77ea3e853

Anything else?

No response