Update src/python_testing/matter_testing_support.py

Author: cecille

src/python_testing/matter_testing_support.py

@@ -238,7 +238,7 @@ def __init__(self, expected_cluster: ClusterObjects.Cluster):
         self._q = queue.Queue()
         self._expected_cluster = expected_cluster
 
-    async def start(self, dev_ctrl, node_id: int, endpoint: int, fabric_filtered: bool = False, min_interval_sec: int = 0, max_interval_sec: int = 5) -> Any:
+    async def start(self, dev_ctrl, node_id: int, endpoint: int, fabric_filtered: bool = False, min_interval_sec: int = 0, max_interval_sec: int = 30) -> Any:
         """This starts a subscription for events on the specified node_id and endpoint. The cluster is specified when the class instance is created."""
         urgent = True
         self._subscription = await dev_ctrl.ReadEvent(node_id,