Help in Python SDK Multiple queries

        user_id = data["user_id"]
        followed_id = data["followed_id"]
        result=None
        query=[Query.equal("follower",user_id),Query.equal("following",followed_id)]
        try:
            result=databases.list_documents(databaseID,followCollectionID,queries=query)
            print(result)
        except Exception as e:
            print(e)

            result=None```

when i search one by one query it comes but i actually want to search if the collection has a document which satisfies both the queries how can i do that ? 
if i use this syntax i get an index error

follower == user id AND following == followed id