Revert emergency registration patches

Revert "Merge remote-tracking branch 'origin/clokep/no-validate-ui-auth-sess' into matrix-org-hotfixes"

This reverts commit 5adad58d959ed0b249d43a9df81f034edc8876e7, reversing
changes made to 617541c4c6f9dea1ac1ed0a8f1ab848507457e23.

1 files changed, 0 insertions, 3 deletions

diff --git a/tests/rest/client/v2_alpha/test_auth.py b/tests/rest/client/v2_alpha/test_auth.py

index efc20f86aa..587be7b2e7 100644
--- a/tests/rest/client/v2_alpha/test_auth.py
+++ b/tests/rest/client/v2_alpha/test_auth.py
@@ -182,9 +182,6 @@ class FallbackAuthTests(unittest.HomeserverTestCase):
         self.render(request)
         self.assertEqual(channel.code, 403)
 
-    # This behavior is currently disabled.
-    test_cannot_change_operation.skip = True
-
     def test_complete_operation_unknown_session(self):
         """
         Attempting to mark an invalid session as complete should error.