AccessDeniedUser: arn:aws-us-gov:sts::196640475515:assumed-role/preview-s3-api-gateway-role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws-us-gov:s3:::preview-piam.dev.usgov.security.cisco-1966" because no identity-based policy allows the s3:ListBucket actionZ502S6HJXJFYAHMCyFyGzBiY69PSVR4h7wH8U03cMoEV3T36I7doU6jT0Zm+0JNpwS9vneynHqfplN3J/JU/zHOonsleFXjmFBWU/tc48fV3Kor4xN7OaanYTn8=