Cannot Re-upload Attachment After Deletion

[salsajeries]

In the Adjudication section of Event Details, the following user flow breaks:

1. User uploads a file to an adjudication
2. User deletes the uploaded file
3. User attempts to re-upload the same file -> FAILS
4. User attempts to upload any different file -> SUCCESS

It seems like the logic is set to prevent duplicate uploads, based on the most recently uploaded file. Hence the break in re-uploading a file, and also making the following user flow valid:

1. User uploads a file to an adjudication
2. User uploads a different file to an adjudication
3. User attempts to re-upload the first file -> SUCCESS (now there are duplicate files)

[kalynstricklin]

Notes: this file upload issue was addressed in the webid/qr code adjudication changes!