hard code window top since window height is dynamic in many cases (which leads to a strange window position)
Merge pull request #1046 from jay-hodgson/hard-coded-window-top

SWC-1512: hard code window top since window height is dynamic in many cases
show exception from service if NotFoundException
Merge pull request #1047 from jay-hodgson/SWC-1473

SWC-1473: show exception from service if NotFoundException