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 actionXD8JA2VCH42VTJF1ofqQ6Uq+PffP2MzJ3yofYkkh2i9l6xlmzlpdGvRihvO2F4T5+nVcynxF20F0ZGgiFemFsLwg2EY=