HANA UI Integration Services - Empty Widget List

Hi Experts,

I am trying my hands on with UI Integration services on SAP HANA Release 56, running on AWS, Specifically, I am following open SAP course Video : Week 6, Unit 2.

I was able to activate a Specification File and a "Hello World" widget, and proceeded to create the application which consumes the widget.

However, when I get to application configuration, I get an empty widget list, even though I created and activated one already (Please see below screen shot).

Here are list of solutions I tried:

1) Installed UI Integration Services Delivery Unit

2) Re-Installed SAP UI5 on server

2) Restarted HANA server.

What am I doing wrong here?

Best Regards,

Gopal Nair.