Pasting correct JSON (was missing curly braces or too many ones in your post), nice indentation... That's the key of the success.
I have not been able to solve.
Could you provide a full recreation script as described in About the Elasticsearch category. It will help to better understand what you are doing. Please, try to keep the example as simple as possible.
A full reproduction script will help readers to understand, reproduce and if needed fix your problem.