Import foreign schema limit to is not passing table names to Oracle query about oracle_fdw HOT 4 CLOSED

SELECT col.table_name, col.column_name, col.data_type, col.data_type_owner,
       col.char_length, col.data_precision, col.data_scale, col.nullable,
       CASE WHEN primkey_col.position IS NOT NULL THEN 1 ELSE 0 END AS primary_key
FROM all_tab_columns col,
     (SELECT con.table_name, cons_col.column_name, cons_col.position
      FROM all_constraints con, all_cons_columns cons_col
      WHERE con.owner = cons_col.owner AND con.table_name = cons_col.table_name
        AND con.constraint_name = cons_col.constraint_name
        AND con.constraint_type = 'P' AND con.owner = :nsp) primkey_col
WHERE col.table_name = primkey_col.table_name(+) AND col.column_name = primkey_col.column_name(+)
  AND col.owner = :nsp
  AND UPPER(col.table_name) in (SELECT  regexp_substr(UPPER(:table_filters), '[^,]+', 1, LEVEL)
                                FROM    dual
                                CONNECT BY regexp_substr(UPPER(:table_filters), '[^,]+', 1, LEVEL) IS NOT NULL)
ORDER BY col.table_name, col.column_id