When trying to consume a message from Third Party Software using Rest Web Service, I am receiving th

I am trying to communicate with Third-Party Software using Rest API. Specifically, PeopleSoft sends "from date" and "to date" as parameters and Third-Party would respond with the data corresponding to the "from date" and "to date". The integration worked great until they enabled security with basic authentication with username and password.

I tried to validate the URL from Service Operation page using "validate" hyperlink as shown below. I pasted the link generated on the browser, it prompted for user id and password. After giving user id and password, the link worked great. This means target URL is working

When I tried to automate it, I have provided the user id and password in the routing definition (that points from PeopleSoft Node to WADL Node). I have attached the screenshot. Is this the right place to provide the third party user id and password?. I am receiving this error(External System Contact Error) from service operation tester as well as when triggering the peoplecode "%IntBroker.SyncRequest(&MSG)".