diff --git a/aiohttp_msal/__init__.py b/aiohttp_msal/__init__.py
index c662f6f..da0c315 100644
--- a/aiohttp_msal/__init__.py
+++ b/aiohttp_msal/__init__.py
@@ -13,7 +13,7 @@
 
 _LOGGER = logging.getLogger(__name__)
 
-VERSION = "0.6.2"
+VERSION = "0.6.3"
 
 
 def msal_session(*args: Callable[[AsyncMSAL], Union[Any, Awaitable[Any]]]) -> Callable:
diff --git a/aiohttp_msal/redis_tools.py b/aiohttp_msal/redis_tools.py
index 8115b67..338608c 100644
--- a/aiohttp_msal/redis_tools.py
+++ b/aiohttp_msal/redis_tools.py
@@ -33,18 +33,14 @@ async def iter_redis(
                 await redis.delete(key)
             continue
         val = json.loads(sval)
-        ses = val.get("session")
+        ses = val.get("session") or {}
         created = val.get("created")
         if clean and not ses or not created:
             await redis.delete(key)
             continue
-        if match:
-            for mkey, mval in match.items():
-                if mval not in ses[mkey]:
-                    continue
-        created = val.get("created") or "0"
-        session = val.get("session") or {}
-        yield key, created, session
+        if match and not all(v in ses[k] for k, v in match.items()):
+            continue
+        yield key, created or "0", ses
 
 
 async def clean_redis(redis: Redis, max_age: int = 90) -> None: