Issue when trying to connect PowerBI

Hi,
When trying to connect PowerBI to our OpenSearch, using host and port, without SSL, and with an admin internal user, we are getting following error:

Which roughly translates to:
We couldn’t connect you.
Reason: field OdbcErrors not found on registry.

Could someone please provide any ideas on why could this error be shown? I’ve tried looking for extra info on this and I haven’t found anything useful.

Thanks!