Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

Delete message will error out after changing the visibiliity time out as it is still using inital start time from receipt handle to validate.

https://github.com/localstack/localstack/blob/main/localstack-core/localstack/services/sqs/models.py#L1012

#12442

Expected Behavior

Should be able to delete the message after changing the visibility timeout

How are you starting LocalStack?

Custom (please describe below)

Steps To Reproduce

How are you starting localstack (e.g., bin/localstack command, arguments, or docker-compose.yml)

I'm using helm chart with tilt
helm_remote(
'localstack',
'https://localstack.github.io/helm-charts',
namespace='localstack',
values=[os.path.dirname(file) + '/localstack/values.yaml'],
)

Environment

- OS: windows
- LocalStack:
  LocalStack version: 4.7.1.dev12
  LocalStack Docker image sha: 
  LocalStack build date: 2025-08-04 
  LocalStack build git hash: 9dd048cda

Anything else?

Please use the self.visibility_deadline in _pre_delete_checks.