Disable Authentication in PI 7.1 - RNIF adapter

Hello experts,

Do any of you know how to turn off WEBAS authentication in PI 7.1. I'm working on RNIF adapter to Idoc scenario.

The following thread shows us how to disable authentication in XI 3.0 -

disable-user-and-password-in-rnif-adapter

If I cannot disable authentication in PI 7.1, how else to go about this?

I'm trying to test with Rosettanet STK and I'm getting 401 Unauthorized every time I try to post to PI 7.1 RNIF adapter.

Please advise.

Thanks

Karthik