Right Parameter Types Of ODCIIndexInsert In Case Of Creating Index-type WITH ARRAY DML?

During developing Domain Index for Oracle 11.2.0.1.0 (problem also appears in 12с) i was faced with misunderstanding of parameter types of function ODCIIndexInsert in case of creating indextype WITH ARRAY DML option.According to Oracle documentation [URL}...

In case of WITH ARRAY DML option Oracle will invoke ODCIIndexInsert with following signature

FUNCTION ODCIIndexInsert(
ia ODCIIndexInfo,
ridlist ODCIRidList,
newvallist varray_of_column_type,
env ODCIEnv)
RETURN NUMBER

In my case indexed column has datatype NUMBER so i defined varray_of_column_type as SYS.ODCINumberList STATIC FUNCTION ODCIIndexInsert(ia in sys.ODCIIndexInfo, ridlist in sys.ODCIRidList, newvallist in sys.ODCINumberList, env in SYS.ODCIEnv) RETURN NUMBER

Indextype was created as

CREATE INDEXTYPE test_index_type
FOR
test_eq(number, number)
USING index_methods
WITH ARRAY DML(number, sys.ODCINumberList)

[code]...

(problem occurs in all cases)
CREATE TABLE test_table (id NUMBER (19,0));
CREATE INDEX test_index ON test_table(id) INDEXTYPE IS test_index_type;

When attempting to insert data in the table insert into test_table values (1);

oracle raise exception

CODEError starting at line 53 in command:
insert into test_table values (1)
Error at Command Line:53 Column:1
Error report:

[code]...

So my question is.Is it normal behavior of oracle (according to documentation)?What is correct signature of ODCIIndexInsert function in case of INDEXTYPE creation with 'WITH ARRAY DML' option and fact that indexed column has NUMBER datatype?

By the way if i define indextype without 'WITH ARRAY DML' option signature is clear, and working. But this approach doesn't satisfies our performance needs.Also if i define index type with option 'WITH ARRAY DML WITHOUT COLUMN DATA' and use signature static function ODCIIndexInsert(ia sys.odciindexinfo, ridlist sys.odciridlist, env sys.ODCIEnv) return number

Everything works too. But this approach doesn't satisfies our business needs.Is it a way to define ODCIIndexInsert parameter types (in case of indexing number column) so that batch inserting works according to documentation ?

FUNCTION ODCIIndexInsert(
ia ODCIIndexInfo,
ridlist ODCIRidList,
newvallist varray_of_column_type,
env ODCIEnv)

I am attaching full sql script to recreate environment and reproduce the problem.Type definition:

CREATE OR REPLACE TYPE index_methods AS OBJECT
(
step number,
STATIC FUNCTION ODCIGetInterfaces(ifclist OUT SYS.ODCIObjectList) RETURN NUMBER,
STATIC FUNCTION ODCIIndexCreate (ia SYS.ODCIIndexInfo, parms VARCHAR2, env SYS.ODCIEnv) RETURN NUMBER,
STATIC FUNCTION ODCIIndexAlter (ia sys.ODCIIndexInfo, parms IN OUT VARCHAR2, altopt number, env sys.ODCIEnv)

[code]...