Traceback (most recent call last):
  File "/home/pijo/.local/lib/python3.8/site-packages/electrum/gui/qt/util.py", line 1429, in on_qt_callback_signal
    return func(self, *args[1:])
  File "/home/pijo/.local/lib/python3.8/site-packages/electrum/gui/qt/channel_details.py", line 156, in on_event_htlc_failed
    self.move('inflight', 'failed', payment_hash)
  File "/home/pijo/.local/lib/python3.8/site-packages/electrum/gui/qt/channel_details.py", line 126, in move
    row_idx = self.keyname_rows[fro].pop(payment_hash)
KeyError: b'&9\xd7\x8e\x88J\xc2$Q\xa3\xac:]\xdc\xadM\x90[\xc4\xffY\xcf\xa7\t\x1f\\\xf6\x8f]\xd7\x86\x81'