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 action4PZQ7KYFGCMGANJ2v+uRPZ0o0I87Zstr6kokfI0BHbGezj/SKpjtla+wKdzvsZEM6a6sPhYeiiRjH2LM60YBs/B/6Wg=