diff --git a/electrum/gui/qt/main_window.py b/electrum/gui/qt/main_window.py
index 1ada1a927..73535fc07 100644
--- a/electrum/gui/qt/main_window.py
+++ b/electrum/gui/qt/main_window.py
@@ -368,7 +368,7 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, Logger):
         elif event == 'on_history':
             self.new_fx_history_signal.emit()
         elif event == 'channels':
-            self.channels_list.update_rows.emit(*args)
+            self.channels_list.update_rows.emit()
         elif event == 'channel':
             self.channels_list.update_single_row.emit(*args)
             self.update_status()
diff --git a/electrum/lnworker.py b/electrum/lnworker.py
index 24b1e5e9b..d9f91120d 100644
--- a/electrum/lnworker.py
+++ b/electrum/lnworker.py
@@ -887,9 +887,9 @@ class LNWallet(LNWorker):
         chan = self.channels[chan_id]
         assert chan.is_closed()
         self.channels.pop(chan_id)
-        self.save_channel(chan)
-        self.network.trigger_callback('channels')
-        self.network.trigger_callback('wallet_updated')
+        self.save_channels()
+        self.network.trigger_callback('channels', self.wallet)
+        self.network.trigger_callback('wallet_updated', self.wallet)
 
     async def reestablish_peers_and_channels(self):
         async def reestablish_peer_for_given_channel():