Merge pull request #311 from matrix-org/markjh/postgres_fixes

Fix FilteringStore.get_user_filter to work with postgres

synapse/storage/filtering.py

@@ -34,7 +34,7 @@ class FilteringStore(SQLBaseStore):
             desc="get_user_filter",
         )
 
-        defer.returnValue(json.loads(def_json.decode("utf-8")))
+        defer.returnValue(json.loads(str(def_json).decode("utf-8")))
 
     def add_user_filter(self, user_localpart, user_filter):
         def_json = json.dumps(user_filter).encode("utf-8")