small bug fixes

monitor_utils/runner.py

@@ -44,7 +44,7 @@ def setup_config(monitor_name: str) -> tuple[list[str], dict, AsyncIOMotorCollec
     collection = get_collection(
         monitor_name if is_production else f"{monitor_name}_testing"
     )
-    return category_names, config, collection
+    return category_names, config["channels"], collection
 
 
 def get_channel_id(