Having problems with the Print Widget.
I am using WebApp Builder in an Enterprise environment, the app i have created has the Print widget added but I keep getting an error when ever I try to print. I am using the default ESRI Service URL. I have tried different formats and layout options.
The error message I get is

We do have a pretty locked down Enterprise so I was wondering if this is a bug?? or something we have done in our settings?? Any ideas or suggestions would be great.