add port to aws suffix

pinzon · simonrw · commit 0221c45ad4a1 · 2025-09-03T13:13:57.000+01:00
diff --git a/localstack-core/localstack/services/cloudformation/engine/v2/change_set_model_preproc.py b/localstack-core/localstack/services/cloudformation/engine/v2/change_set_model_preproc.py
@@ -60,7 +60,7 @@
 from localstack.utils.strings import to_bytes
 from localstack.utils.urls import localstack_host
 
-_AWS_URL_SUFFIX = localstack_host().host  # The value in AWS is "amazonaws.com"
+_AWS_URL_SUFFIX = localstack_host().host_and_port()  # The value in AWS is "amazonaws.com"
 
 _PSEUDO_PARAMETERS: Final[set[str]] = {
     "AWS::Partition",
