Trouble configuring Basic Authentication for SOAP Web Service in IRIS

Hi everyone,

I’ve configured an integration scenario in InterSystems IRIS with a Business Service exposed as a SOAP web service. Everything works correctly when the web application allows unauthenticated access.

However, when I switch the web application to require Basic Authentication, I’m unable to get it working properly. I have configured a resource and assigned it to both the web application and the user I’m using for the request, but I consistently get login failures (visible in the audit log).

Could someone clarify how to properly configure Basic Authentication for a SOAP web service in IRIS, or point me to the relevant documentation?

Thanks in advance.