AccessDeniedUser: arn:aws-us-gov:sts::556299889149:assumed-role/cop-ui_apigw_s3_role/BackplaneAssumeRoleSession is not authorized to perform: s3:ListBucket on resource: "arn:aws-us-gov:s3:::cop-ui-static-assets-556299889149" because no identity-based policy allows the s3:ListBucket actionVM0XNSFMYR7CP8JVoFBHnbOMWbJFGARoIPb8TAmVlrEj339nxfhyT4L6F+K2ShbddYYjxkjV9Q+o50cs7kKUvPprEsaen0cl1FmYPI0XFQ2Mr4zA8vV7s9xeb+8=