repaired plainui link

src/backoffice/views/events.py

@@ -163,7 +163,8 @@ class SosEditView(LoginRequiredMixin, ConferenceMixin, UpdateView):
         return {
             'active_page': 'sos',
             **super().get_context_data(*args, **kwargs),
-            'plainui_link': settings.PLAINUI_BASE_URL + reverse('plainui:event', kwargs={'event_slug': self.object.slug}),
+            # 'plainui_link': settings.PLAINUI_BASE_URL + reverse('plainui:event', kwargs={'event_slug': self.object.slug}),
+            'plainui_link': settings.PLAINUI_BASE_URL + '/2021/event/' + self.object.slug + '/',
         }
 
     def get_form_kwargs(self):