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 actionGRH21CBAYJ7BWCZNiPWOG0U6JbeYflsW3ENilnTRvIFmV7A8gormms8+8W+w3QKCEIBn7BFoRDVByXkXWXm96HtFNBU=