Traceback (most recent call last):
  File "/home/user/ast_ToEm/Qubes/savoir_inanimate/000_life_fix/wally/eleektrem/fedora/squashfs-root/usr/lib/python3.10/site-packages/electrum/gui/qt/transaction_dialog.py", line 640, in <lambda>
    action.triggered.connect(lambda: self.export_to_file(tx=gettx()))
  File "/home/user/ast_ToEm/Qubes/savoir_inanimate/000_life_fix/wally/eleektrem/fedora/squashfs-root/usr/lib/python3.10/site-packages/electrum/gui/qt/transaction_dialog.py", line 740, in export_to_file
    with open(fileName, "wb+") as f:
PermissionError: [Errno 13] Permission denied: '/mnt/usb/studeny_mk_teplo-13e8dcbd.psbt'