I've done some further testing and this is 100% reproducible with Chrome (deb), Firefox (apt) and Telegram Desktop (binary):
I can save to any of the "first level" directories, but not to any of the child folders: File saving testing with those three software: ~/ -> OK ~/1 -> Error ~/Desktop -> OK ~/Desktop/1 -> Error ~/Documents -> OK ~/Documents/1 -> Error ~/Downloads -> OK ~/Downloads/1 -> Error ~/Music -> OK ~/Music/1 -> Error ~/Pictures -> OK ~/Pictures/1 -> Error ~/Videos -> OK ~/Videos/1 -> Error /media/DATA (a mounted partition) -> OK /media/DATA/1 -> Error -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1970984 Title: Can't save files in a Folder in a Folder 22.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nautilus/+bug/1970984/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs