look in all events (not only systray events) when using gajim-remote show_next_pending_event. Fixes #2791

src/common/events.py

@@ -219,10 +219,12 @@ class Events:
                 events_list.append(ev)
         return events_list
 
-    def get_first_event(self, account, jid = None, type_ = None):
+    def get_first_event(self, account=None, jid=None, type_=None):
         """
         Return the first event of type type_ if given
         """
+        if not account:
+            return self._get_first_event_with_attribute(self._events)
         events_list = self.get_events(account, jid, type_)
         # be sure it's bigger than latest event
         first_event_time = time.time() + 1

src/remote_control.py

@@ -594,7 +594,10 @@ class SignalObject(dbus.service.Object):
         Show the window(s) with next pending event in tabbed/group chats
         """
         if gajim.events.get_nb_events():
-            gajim.interface.systray.handle_first_event()
+            account, jid, event = gajim.events.get_first_event()
+            if not event:
+                return
+            gajim.interface.handle_event(account, jid, event.type_)
 
     @dbus.service.method(INTERFACE, in_signature='s', out_signature='a{sv}')
     def contact_info(self, jid):