Forbidden message in ADS connection test

In sm59 test of ADS connection give the result

~response_line HTTP/1.1 403 Forbidden

~server_protocol HTTP/1.1

~status_code 403

~status_reason Forbidden

You are not authorized to view the requested resource.

My ADSUser is configured properly, so it assigned rol ADSCaller and

password is correct (I can login to ABAP).

Also when I test using http://<server>:50000/AdobeDocumentServices/Config?

style=rpc I get the error:

Invalid Response Code: (403) Forbidden. The requested URL

was:"http://<server>:50000/AdobeDocumentServices/Config?style=rpc"

I did not changed my settings. I have only added the lines to instance

profile:

login/accept_sso2_ticket = 1

login/create_sso2_ticket = 2,

but I think it does not matter.

After encounter this problem I update my Java engine to SP12

(Java+ABAP), but it did not help.

Any help will be appreciated.