1 files changed, 0 insertions, 12 deletions
diff --git a/synapse/handlers/auth.py b/synapse/handlers/auth.py
index 7613e5b6ab..a167498add 100644
--- a/synapse/handlers/auth.py
+++ b/synapse/handlers/auth.py
@@ -329,18 +329,6 @@ class AuthHandler(BaseHandler):
                 # isn't arbitrary.
                 clientdict = session.clientdict
 
-            # Ensure that the queried operation does not vary between stages of
-            # the UI authentication session. This is done by generating a stable
-            # comparator based on the URI, method, and body (minus the auth dict)
-            # and storing it during the initial query. Subsequent queries ensure
-            # that this comparator has not changed.
-            comparator = (uri, method, clientdict)
-            if (session.uri, session.method, session.clientdict) != comparator:
-                raise SynapseError(
-                    403,
-                    "Requested operation has changed during the UI authentication session.",
-                )
-
         if not authdict:
             raise InteractiveAuthIncompleteError(
                 self._auth_dict_for_flows(flows, session.session_id)