AccessDeniedUser: arn:aws:sts::891377200336:assumed-role/APIG-to-S3-Role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws:s3:::testhosting2025" because no identity-based policy allows the s3:ListBucket actionT6QYXEH5RFHPYHNFjn2N1ClbdRQRs+XI9zNqC+EZOjjYgqhsULD0jhnTqzKhdbS+jhKEF2Y/G63EIgZdbSDdLc7g+is=