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 actionK1R9CRYPH1V4XRD01sEZQiSyyWtVR69Iiny2Bq0P81/IMhdbLZBGucLyni/Oor9jMP+PoBAD/3PWpeR+E4FSuS0D9a0=