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 actionH3XY2DK7JR3QX0RYjSLFbiAtgk+PvNEX7G2JW6LYgYmPWcgMgXYO+790mzRXDWL2ediNTb6Lh1LUazZQB9P/+wGFlnM=