Cant get image via URL

Hello,
I used to have a URL in spreadsheets which let me access the images in my forms.
The URL was

=HYPERLINK("https://kc.humanitarianresponse.info/attachment/original?media_file=username/attachments/"&A2)

this was working perfectly until today where it no longer shows me the images. It is saying 404 Error

1 Like

I’m having the same issue. Last time i checked was 2 days ago and the link worked fine but when I checked today I’m getting a 404 Error using the the hyperlink as well as the gallery.