Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/electrum/gui/qt/address_list.py", line 321, in <lambda>
    menu.addAction(_("Add to coin control"), lambda: self.main_window.utxo_list.add_to_coincontrol(coins))
                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/electrum/gui/qt/utxo_list.py", line 177, in add_to_coincontrol
    self._refresh_coincontrol()
  File "/usr/lib/python3/dist-packages/electrum/gui/qt/utxo_list.py", line 201, in _refresh_coincontrol
    self.update_coincontrol_bar()
  File "/usr/lib/python3/dist-packages/electrum/gui/qt/utxo_list.py", line 123, in update_coincontrol_bar
    coins = [self._utxo_dict[x] for x in self._spend_set]
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/electrum/gui/qt/utxo_list.py", line 123, in <listcomp>
    coins = [self._utxo_dict[x] for x in self._spend_set]
             ~~~~~~~~~~~~~~~^^^
KeyError: 'd94ff5c53ebdcdc63052e0a6e49b96d43fea4e592c1713d6e99abc16054e41a6:0'