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 action03C964DTJQGXKTBNrSKER1J2Zb+aCuTOah0zpSKkuTS+bYd7d0pecevjd0h2+OoMKoLXAEH+vF3Zy/C6fatFW1LzERk=