Return redirection does not work for signed url

[JSteunou]

Describe the bug

When the image is too big, a redirection is returned instead of the direct image. That does not work if the origin request was a signed url with query parameters like Policy / Signature / Key-Pair-Id

Expected behavior

Logic of redirection should work or not used if cannot

[achrafsouk]

Hello,

Yes, it does not work. CloudFront strips the signature query parameters, so we do not have access to it to inject it. Alternatively, you can implement the signature logic in the CloudFront Function itself, so this information can be passed to the Lambda function, which can actually redirect with the same tokeninzation.