AccessDeniedUser: arn:aws-us-gov:sts::467662230146: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-467662230146" because no identity-based policy allows the s3:ListBucket action92JHFZVFFB19SC6GWlrUjWtxWUb71sHXxa9XCBA/JYzvjt/ycXjuNgFz8+9imDjtUOdZ/sb4fr07goJSQ0EbVn60Q4nonfmeMZSegFkYH0Tl5mK3jJzqwi5/aVg=