imported tag to tag 'channels' on RoleSelectChannelsTest to see if the pipeline can get past more similar complications

src/functional_tests/test_room_role_select.py

@@ -1,6 +1,7 @@
 import os
 
 from django.conf import settings as django_settings
+from django.test import tag
 from selenium import webdriver
 from selenium.webdriver.common.by import By
 
@@ -450,6 +451,7 @@ class RoleSelectTest(FunctionalTest):
         )
 
 
+@tag('channels')
 class RoleSelectChannelsTest(ChannelsFunctionalTest):
 
     def setUp(self):