The versioned attributes check passed the literal s3:GetObjectVersion
action, but both policy paths re-resolve the action from the request, so
the attributes query parameter mapped it back to
s3:GetObjectVersionAttributes and a lone version-read Deny never fired.
The literal action also reached the legacy CanDo path, where a plain
Read grant no longer matched. Evaluate the grant on a request shaped
like a plain versioned GET instead.
Generated with [Devin](https://devin.ai)
Co-Authored-By: Devin <158243242+devin-ai-integration[bot]@users.noreply.github.com>