Inpainting demo not working

[Olifiers]

The inpainted result image is not shown, there's a gateway error taking place. Problem occurs in severeal different browsers.

[nnieddu]

Hello,
same problem for me even if i disable adblocker, using Firefox or Chrome (last version for both).

[JoshMayberry]

Same here. Looks like this has been a problem for over a year. :(
#24