Traceback (most recent call last):
  File "electrum\gui\qt\main_window.py", line 1659, in do_save_invoice
  File "electrum\gui\qt\main_window.py", line 1665, in save_pending_invoice
  File "electrum\wallet.py", line 795, in save_invoice
  File "electrum\wallet.py", line 315, in save_db
  File "electrum\wallet_db.py", line 1408, in write
  File "electrum\util.py", line 439, in <lambda>
  File "electrum\util.py", line 435, in do_profile
  File "electrum\wallet_db.py", line 1418, in _write
  File "electrum\storage.py", line 97, in write
PermissionError: [WinError 5] Access is denied: 'e:\\electrum\\wallets\\default_wallet.tmp.13256' -> 'e:\\electrum\\wallets\\default_wallet'