I tried recently to use the Web Appbuilder 1.2 with Portal 10.3.1. I followed the instructions carefully for registering the appbuilder as an app in the portal and trying to run it afterwards. In fact I tried the procedure several times to make sure that I am not missing something. Each time I get the error:
The portal is setup with IWA. I enter the APP ID of the registered appbuilder, then the browser prompts me and I enter my own credentials. The problem comes up when the following call is made:
My guess is that the server is challenging the client with the headers:
but the rest call somehow cannot handle the challenge. If I open the same request in a different tab, then I get the expected json, probably because the browser knows how to handle and respond to the challenge. Is it possible the there is a bug in the appbuilder that makes it not handle properly the built-in windows authentication?
Here is are the details of the failed request:
Any help with this issue would be highly appreciated.