Not possible to copy from archives to MTP device

Hi, I just noticed that I can't copy files from an archive open as folder, to a MTP device. althought this is a normal procedure for me (at least to copy to other non MTP devices) Is this intended or something to fix?
Thanks

Ok, so...?

It's probably normal, although I have not had a chance to check for sure. (Note that linked accounts get priority, especially when we've got a backlog.)

When you have a virtual filesystem on both sides, some operations may not always be available. (It depends on the combination of filesystems.)

What do you have set for Preferences / Miscellaneous / Advanced: mtp_enable ?

I have "True".