Traceback (most recent call last):
  File "/tmp/.mount_electrgcMpeh/usr/lib/python3.10/site-packages/electrum/gui/qt/my_treeview.py", line 475, in showEvent
    self.update()
  File "/tmp/.mount_electrgcMpeh/usr/lib/python3.10/site-packages/electrum/gui/qt/history_list.py", line 506, in update
    self.hm.refresh('HistoryList.update()')
  File "/tmp/.mount_electrgcMpeh/usr/lib/python3.10/site-packages/electrum/util.py", line 483, in do_profile
    o = func(*args, **kw_args)
  File "/tmp/.mount_electrgcMpeh/usr/lib/python3.10/site-packages/electrum/gui/qt/history_list.py", line 287, in refresh
    transactions = wallet.get_full_history(
  File "/tmp/.mount_electrgcMpeh/usr/lib/python3.10/site-packages/electrum/util.py", line 483, in do_profile
    o = func(*args, **kw_args)
  File "/tmp/.mount_electrgcMpeh/usr/lib/python3.10/site-packages/electrum/wallet.py", line 1330, in get_full_history
    for tx_item in onchain_history:
  File "/tmp/.mount_electrgcMpeh/usr/lib/python3.10/site-packages/electrum/wallet.py", line 1132, in get_onchain_history
    for hist_item in self.adb.get_history(domain=domain):
  File "/tmp/.mount_electrgcMpeh/usr/lib/python3.10/site-packages/electrum/util.py", line 1190, in func_wrapper
    return func(self, *args, **kwargs)
  File "/tmp/.mount_electrgcMpeh/usr/lib/python3.10/site-packages/electrum/address_synchronizer.py", line 103, in func_wrapper
    return func(self, *args, **kwargs)
  File "/tmp/.mount_electrgcMpeh/usr/lib/python3.10/site-packages/electrum/address_synchronizer.py", line 527, in f
    return func(self, *args, **kwargs)
  File "/tmp/.mount_electrgcMpeh/usr/lib/python3.10/site-packages/electrum/address_synchronizer.py", line 564, in get_history
    c, u, x = self.get_balance(domain)
  File "/tmp/.mount_electrgcMpeh/usr/lib/python3.10/site-packages/electrum/util.py", line 1190, in func_wrapper
    return func(self, *args, **kwargs)
  File "/tmp/.mount_electrgcMpeh/usr/lib/python3.10/site-packages/electrum/address_synchronizer.py", line 103, in func_wrapper
    return func(self, *args, **kwargs)
  File "/tmp/.mount_electrgcMpeh/usr/lib/python3.10/site-packages/electrum/address_synchronizer.py", line 527, in f
    return func(self, *args, **kwargs)
  File "/tmp/.mount_electrgcMpeh/usr/lib/python3.10/site-packages/electrum/address_synchronizer.py", line 873, in get_balance
    cache_key = sha256(','.join(sorted(domain)) + ';'
TypeError: sequence item 0: expected str instance, NoneType found