Traceback (most recent call last):
  File "electrum\gui\qt\request_list.py", line 200, in <lambda>
  File "electrum\gui\qt\main_window.py", line 1214, in delete_requests
  File "electrum\wallet.py", line 2342, in delete_request
  File "electrum\wallet.py", line 2358, in remove_payment_request
  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 84, in write
FileNotFoundError: [Errno 2] No such file or directory: 'z:\\electrum_data\\wallets\\default_wallet.tmp.4996'