AccessDeniedUser: arn:aws-us-gov:sts::196640475515:assumed-role/preview-sccv3-s3-api-gateway-role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws-us-gov:s3:::preview-sccv3-piam.dev.usgov.security.cisco-1966" because no identity-based policy allows the s3:ListBucket action5PN7Z447KNRPGQN4iFJ+oHc4WYXTf+f/e7SMuWJIGr8wmUsBIPt5pQ9fQbJNkjdRJy6gUOuZtOKca1670q3iwirKtgB49WrjLlyRTcO6QZgcosAUbvzPP2hxHGU=