Drag&drop on upload field fails with "No such file or directory"

Steps to reproduce

1. Go to https://demo.magnolia-cms.com/
2. Open pages app
3. Import into root
4. Drag&Drop website.sportstation0.yaml (this was duplicated and exported on the demo instances)
5. Error message "No such file or directory"

Expected results

The import does not fail

Actual results

An exception is thrown

Workaround

Use the Import -> button choose -> Select the file

Development notes

It fails on:

• MAC OS (Safari Firefox and Google Chrome)
• Windows 10 (Google Chrome and Firefox)

It works on:

• Ubuntu linux kernel version: 5.15.0-47-generic (Google chrome)