How to query multiple columns using PanacheMongoRepository in Java

Question

I have a use case to query multiple columns on a MongoDB collection, which should result in a single document,
I'm using the find method as follows -

find("countryCode = ?1 and languageId = ?2", "USA", "EN")

In the DB, there is a document with "countryCode": "USA", "languageId": "EN",
But the find method result is coming as null.

What could be the issue?

Ref -
https://quarkus.io/guides/mongodb-panache#query-parameters