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 actionH0TMT922YQNZKQQZqOF5oUom+cSnd2aln3fjRC0L7CEQaxU+bo0xAUGqAfdQjXR4Qbk03r3dow2J/tRz5jj5K9iUZ8Q=