Update main.py

diff --git a/music_assistant/main.py b/music_assistant/main.py
index b409f9024f9fd8866c5b937b8fa415a3ff25c9a0..143d8309a066faed9bb3c7ef30ad6a1bc32066c6 100755 (executable)
--- a/music_assistant/main.py
+++ b/music_assistant/main.py
@@ -70,6 +70,7 @@ class Main():
         ''' add callback to our event listeners '''
         cb_id = str(uuid.uuid4())
         self.event_listeners[cb_id] = cb
+        return cb_id
 
     async def remove_event_listener(self, cb_id):
         ''' remove callback from our event listeners '''