403 on custom admin image GET

System Information
  • Strapi Version: 4.13.7
  • Operating System: Windows 11
  • Database: PostgreSQL
  • Node Version: 18.12.1
  • NPM Version: 8.9.2
  • Yarn Version: 1.22.19

Hello all!

I’m having some issues with displaying a custom logo for our Strapi admin portal. I’ve configured @strapi/provider-upload-aws-s3 for use with a private S3 bucket, and the ACL configuration works great for image thumbnails in the media section. However, I’m getting a 403 error for the custom admin portal image. I’m guessing the request made to the bucket for the admin image isn’t signed using the ACL params under strapi::security in middlewares.js.

Any ideas?