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 actionR0TA09CS2K9DXPJ6S3NEUZ5nvyzPy7OieFd/2B2SPEk8KCwllX+JE3o2Yk3nX8p57BmFC1R21IdWQSoTd7FafhOWvHQ=