Drag & Drop of "one and only one" attachment to a mail in Thunderbird to a smb directory impossible with Nemo

[truffe13]

Distribution

Distro: Linux Mint 22.2 Zara base: Ubuntu 24.04 noble

Package version

Nemo 6.4.5

Frequency

Always

Bug description

I have the following problem : a Drag & Drop of "one and only one" attached file to a mail in Thunderbird in order to detach from the mail and store it into a smb directory is impossible with Nemo, no file is stored, no error message. However, if 2 files are attached to a mail and I want to store them to a smb directory : If I select both it works, the 2 files are stored.
Drag and drop of one file to be stored in local directory also fine. Is it only if the smb directory is mounted using Nemo , exploring the local network (not via the mount command).
As a work around, I have installed nautilus as file manager and it works perfectly , it seems to be a bug with Nemo + SMB extensions.
I have another laptop under Arch/ Kde plasma/ Thunderbird / same local network and smb server and it works fine.

Steps to reproduce

see above

Expected behavior

obvious

Additional information

No response