Use set_tweak instead of set_sound

synapse/push/__init__.py

@@ -400,8 +400,8 @@ def _tweaks_for_actions(actions):
     for a in actions:
         if not isinstance(a, dict):
             continue
-        if 'set_sound' in a:
+        if 'set_tweak' in a and 'value' in a:
-            tweaks['sound'] = a['set_sound']
+            tweaks[a['set_tweak']] = a['value']
     return tweaks
 
 

synapse/push/baserules.py

@@ -38,7 +38,8 @@ def make_base_rules(user_name):
             'actions': [
                 'notify',
                 {
-                    'set_sound': 'default'
+                    'set_tweak': 'sound',
+                    'value': 'default'
                 }
             ]
         }