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 action4WP4SAARBVM7PTHK66P3SDbXz90ZHBay2ATgK6Av6Z6RX3Sl3krNsAoLeDau5Y4wm3r9YpSzfQcbwgP1CPAN0DG6bPo=