Traceback (most recent call last):
  File "/electrum/electrum/gui/qt/util.py", line 1420, in on_qt_callback_signal
    return func(self, *args[1:])
           ^^^^^^^^^^^^^^^^^^^^^
  File "/electrum/electrum/gui/qt/channel_details.py", line 156, in on_event_htlc_failed
    self.move('inflight', 'failed', payment_hash)
  File "/electrum/electrum/gui/qt/channel_details.py", line 126, in move
    row_idx = self.keyname_rows[fro].pop(payment_hash)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
KeyError: b'\xd7rBM\xdb\x8c\xcf\x1a\xfdyQE\\<TiX\xd3\x08\x04\x08\xe5^\x96zE\xf7\xd1{\xc0\xed@'