Header Authentication not Working

[rohitk1609]

Hi Techies,

I have a use case where I need to make external users(which are not part of Active Directory or not local user on Qlik window server) access Qlik Sense HUB by HEADER AUTHENTICATION.

So I created new virtual proxy as :

 

So when I login to hub, HUB loads fine, Apps are visible but when I open the app it throws error as:

Can you please help me to fix this error ?

Thanks in advance,

Rohit