Hi @nartabaza, it looks like the recent update has caused this issue. We’ve updated the edit URL from /api/v2/assets/[uid]/data/[_id]/edit/ to /api/v2/assets/[uid]/data/[_id]/enketo/edit/ (so that we can also have /enketo/view) but it was meant to still be compatible with the previous URL. In the meantime, please try amending your URL and see if that solves your issue — it worked on my end.
You can track the issue here.
Edit: The fix should be deployed in the next update 
Edit 2: This fix has been included in the latest release, so all should be back to normal 
