diff --git a/services/rediscache.py b/services/rediscache.py
index 92f6ae0..da69df1 100644
--- a/services/rediscache.py
+++ b/services/rediscache.py
@@ -53,14 +53,11 @@ class RedisCache:
             pubsub = self._client.pubsub()
             await pubsub.subscribe(channel)
 
-            try:
-                while True:
-                    message = await pubsub.get_message()
-                    if message:
-                        yield json.loads(message['data'])
-                    await asyncio.sleep(0.1)
-            finally:
-                await pubsub.unsubscribe(channel)
+            while True:
+                message = await pubsub.get_message()
+                if message and isinstance(message['data'], (str, bytes, bytearray)):
+                    yield json.loads(message['data'])
+                await asyncio.sleep(0.1)
 
 
 redis = RedisCache()