<pre>Traceback (most recent call last):
  File &#34;/home/user/Electrum-4.5.2/electrum/gui/qt/util.py&#34;, line 1426, in on_qt_callback_signal
    return func(self, *args[1:])
           ^^^^^^^^^^^^^^^^^^^^^
  File &#34;/home/user/Electrum-4.5.2/electrum/gui/qt/channel_details.py&#34;, line 149, in on_event_htlc_fulfilled
    self.move(&#39;inflight&#39;, &#39;settled&#39;, payment_hash)
  File &#34;/home/user/Electrum-4.5.2/electrum/gui/qt/channel_details.py&#34;, line 126, in move
    row_idx = self.keyname_rows[fro].pop(payment_hash)
              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
KeyError: b&#39;&gt;Sx\xe6sO\x18\xbe \x87N\xa2\x0e\x16\xe3&amp;\xce\xf2.\xd7n_\xa8\xf3\xaay\x82\xf9\xbcFs\x18&#39;
</pre>