AccessDeniedUser: arn:aws-us-gov:sts::685640609887: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-685640609887" because no identity-based policy allows the s3:ListBucket action51RY0RZXHJHC3FC3M+vOXWdWK4ZT0R6WcIfXc1B+f+lVtSOJ6s/gPMDpk5JazkWaIg9VivYtuCfWUJpjj0WXzSCxoGQSPyRGkPqfB0tfdRY6P1pBV3K6Nf3dsi4=