Copy and paste do not work

Affected version

• Nightly flatpak: Yes
• Other: Fedora 36, nautilus-42~alpha-3

Steps to reproduce

1. Open Nautilus
2. Click on a listed file.
3. Press Ctrl-C to copy the file (a blue rectangle appears around the name)
4. Go to another directory and press Ctrl-V to paste the file.

Alternatively:

1. Open Nautilus
2. Click on a listed file.
3. Click the right button to arrive into context menu and select Copy to copy the file (a blue rectangle appears around the name)
4. Go to another directory and click right button and select Paste.

Current behavior

The above described reproducer does not copy a file - nothing happens in either way. The same holds true for Ctrl-X to cut and paste the file.

Expected behavior

Copying and pasting should be available.

Additional information