From 67610482985c37064f4bc4c779c41a362c5abc19 Mon Sep 17 00:00:00 2001
From: Sergio Garcia <38561120+sergargar@users.noreply.github.com>
Date: Tue, 14 Mar 2023 14:46:34 +0100
Subject: [PATCH] fix(cloudwatch): solve inexistent filterPattern error (#2087)

---
 prowler/providers/aws/services/cloudwatch/cloudwatch_service.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/prowler/providers/aws/services/cloudwatch/cloudwatch_service.py b/prowler/providers/aws/services/cloudwatch/cloudwatch_service.py
index aa3289cd..230b39ad 100644
--- a/prowler/providers/aws/services/cloudwatch/cloudwatch_service.py
+++ b/prowler/providers/aws/services/cloudwatch/cloudwatch_service.py
@@ -131,7 +131,7 @@ class Logs:
                             MetricFilter(
                                 name=filter["filterName"],
                                 metric=filter["metricTransformations"][0]["metricName"],
-                                pattern=filter["filterPattern"],
+                                pattern=filter.get("filterPattern", ""),
                                 log_group=filter["logGroupName"],
                                 region=regional_client.region,
                             )