[TESTNET] tx_hashes TypeError: 'NoneType' object is not iterable

[tenderfault]

D | util.profiler | AddressList.update 0.7535
I/n | network | fee_histogram []
I/n | network | fee_histogram []
I/n | network | fee_histogram []
I | exchange_rate.Coinbase | getting fx quotes for USD
I | exchange_rate.Coinbase | received fx quotes
D | util.profiler | AddressList.update 0.1642
I/i | interface.[localhost:9003] | could connect 3290369
I | gui.qt.history_list.HistoryModel | refreshing... reason: update_tabs
D | util.profiler | HistoryModel.refresh 0.0003
D | util.profiler | AddressList.update 0.1882
I/n | network | fee_histogram []
I/n | network | fee_estimates {25: 29954, 10: 29954, 5: 29954, 2: 29954}
I/n | network | fee_histogram []
I | exchange_rate.Coinbase | getting fx quotes for USD
I | exchange_rate.Coinbase | received fx quotes
D | util.profiler | AddressList.update 0.1801
I/n | network | fee_histogram []
I/n | network | fee_histogram []
I/n | network | fee_histogram []
I | exchange_rate.Coinbase | getting fx quotes for USD
I | exchange_rate.Coinbase | received fx quotes
D | util.profiler | AddressList.update 0.1813
I/n | network | fee_histogram []
I/i | interface.[localhost:9003] | can't connect 3290370
I/i | interface.[localhost:9003] | requesting block header 3290369 in mode backward
I/i | interface.[localhost:9003] | requesting block header 3290368 in mode backward
I/i | interface.[localhost:9003] | exiting backward mode at 3290368
I/i | interface.[localhost:9003] | binary step. good 3290368, bad 3290369, height 3290368
I/i | interface.[localhost:9003] | requesting block header 3290368 in mode binary
I/i | interface.[localhost:9003] | binary search exited. good 3290368, bad 3290369
I/i | interface.[localhost:9003] | new fork at bad height 3290369
I/i | interface.[localhost:9003] | requesting block header 3290370 in mode catchup
I | verifier.[wallet1-LNW] | undoing verifications above height 3290368
I | verifier.[wallet1] | undoing verifications above height 3290368
E/i | interface.[localhost:9003] | Exception in run: TypeError("'NoneType' object is not iterable")
Traceback (most recent call last):
File "Electrum-LTC-4.2.2.1/electrum_ltc/util.py", line 1138, in wrapper
return await func(*args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "Electrum-LTC-4.2.2.1/electrum_ltc/interface.py", line 506, in wrapper_func
return await func(self, *args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "Electrum-LTC-4.2.2.1/electrum_ltc/interface.py", line 529, in run
await self.open_session(ssl_context)
File "Electrum-LTC-4.2.2.1/electrum_ltc/interface.py", line 677, in open_session
async with self.taskgroup as group:
File "Electrum-LTC-4.2.2.1/packages/aiorpcx/curio.py", line 297, in aexit
await self.join()
File "Electrum-LTC-4.2.2.1/electrum_ltc/util.py", line 1233, in join
task.result()
File "Electrum-LTC-4.2.2.1/electrum_ltc/verifier.py", line 63, in _run_tasks
async with taskgroup as group:
File "Electrum-LTC-4.2.2.1/packages/aiorpcx/curio.py", line 297, in aexit
await self.join()
File "Electrum-LTC-4.2.2.1/electrum_ltc/util.py", line 1233, in join
task.result()
File "Electrum-LTC-4.2.2.1/electrum_ltc/verifier.py", line 72, in main
await self._maybe_undo_verifications()
File "Electrum-LTC-4.2.2.1/electrum_ltc/verifier.py", line 184, in _maybe_undo_verifications
for tx_hash in tx_hashes:
TypeError: 'NoneType' object is not iterable
I/n | network | connecting to localhost:9003:t as new interface