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 actionZ4M5X1F010MTK39AsPNoxEwfXIpfJCB/aST1IJ/Y5GqsZ2VeFXpu/fykoa3F+GAKCr62Ih0630bsArzfXBiIQ4jSNegT6heBuqfPaTKrTIWFQBBtzo39WZ/WNvc=