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 actionP4PV6B79E1QAZ6XTZVKu0gGjnpoVLwZEgFGSJGl3Ft0Vm9pjbkwQvLcXvP0CuTFwS9kb7te+Rx3EFijorGVC42fNYn9aA6V+HxYtRWUCnL4p0amjemB5JYWk/kA=