S3 Access Denied for eu-central-1

[CI-omnys]

Describe the bug The stack returns a creation error when trying to download the helper.zip function (403 - Access Denied).

To Reproduce From the AWS web page just press the button to create the stack, compile required fields and start it.

Expected behavior I expect the stack to successfully create everything.

Please complete the following information about the solution:

• [x] Version: 4.0.3 (this happens with ALL versions I tried)
• [x] Region: eu-central-1
• [x] Was the solution modified from the version published on this repository? No
• [ ] If the answer to the previous question was yes, are the changes available on GitHub?
• [x] Have you checked your service quotas for the services this solution uses? Yes

Screenshots

[dadmukta]

I am not able to reproduce this issue. I am seeing successful deployment in eu-central-1 region. Could you please share details about what Cloudformation parameters you have used? Have you followed the pre-requisite steps? https://docs.aws.amazon.com/solutions/latest/security-automations-for-aws-waf/prerequisites.html