Updating of single resources

Summary

I uploaded several summaries and their source code to the Amiv (two files each: a .pdf with the summary and a .zip with the sources). If one of them is updated at a later time, the other resources are "broken" and cannot be opened anymore.

Steps to Reproduce

Study Documents

https://amiv.ethz.ch/en/studydocuments

After first upload of more than one document:

Search your Entry

Go to "EDIT"

Now delete one of the documents and upload the new version of it

Click on "Upload Study Document(s)"

The not updated resources of the same Summary-Project are now broken