JPA unable to call user defined function in SQL server

Question

I have got success from my previous query SQL server query returns but function does not,

USE [darshandb]
GO
DROP FUNCTION [dbo].[testfunction]
GO
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
    CREATE FUNCTION [dbo].[testfunction] (@empId INT,@siteId INT)
     RETURNS TABLE
     WITH SCHEMABINDING
     AS
     RETURN
     (
      WITH treeResult(id) AS 
        (SELECT pt.id FROM myschema.art_artwork_tree AS pt WHERE pt.id in 
          (select node_id from myschema.art_brand_user_mapping where emp_id = $empId)
         UNION ALL 
         SELECT pa.id FROM treeResult AS p, myschema.art_artwork_tree AS pa 
         WHERE pa.parent_node = p.id and pa.site_id = $siteId) SELECT id FROM treeResult AS n
    );
GO

SELECT * FROM [dbo].[testfunction] (4,3);//show list of id

My goal is to call this user defined function in my JPQL query. For that I have experimented below steps :

1.select a from Address a where nodeId in dbo.testfunction(4,3); //not working but similar things works fine in Postgres

Caused by: javax.persistence.PersistenceException: org.hibernate.exception.SQLGrammarException: Cannot find either column "dbo" or the user-defined function or aggregate "dbo.testfunction", or the name is ambiguous.

2.select a from Address a where nodeId in (select id from dbo.testfunction(4,3)); //not working

Caused by: org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: (

3.select a from Address a,dbo.testfunction(4,3) b where a.nodeId=b.id //not working

Caused by: org.hibernate.hql.internal.ast.QuerySyntaxException: unexpected token: (

Reference link,

Cannot find either column "dbo" or the user-defined function or aggregate "dbo.Splitfn", or the name is ambiguous

Please suggest.