Bringing 69 issue to the status window output

[dusano]

When the scripts for running unittests or conformance tests return error 69 we throw the error but we don't communicate to the user additional details.

Here's the information that we should have displayed in this case.

[dusano]

@pedjaradenkovic I consider this also a critical thing.

[dusano]

@kaja-s please help with product design here.

[tjazerzen]

We looked it up with @kaja-s, and I think she will also be able to develop it. Assigned her.