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 actionR1JQ9ENK682AXPTHBjDk2XWRo9SHXCAPi/28qYjRks2fERzheJEqGJXB8mCvrkgiVWL8nyp26z49LMzMYpou6J/exeE=