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 action9BX6CJ0PT9WC5Z7XWw67OgRV3+jdZxS1OCY37WVk9BE5sZaCJHNmAC0jT/HBEiDHDxExmG71rUss3eCik+0UzRgtBRrl19xD+x1EXLx3oNRJPmgaPywzrnv+uyQ=