capo-contrail-bgpaas: missing HeatStack fields

When doing local test with capo-contrail-bgpaas enabled, I saw this in the logs:

HTTP response body: {"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":
"HeatStack.heatoperator.sylva \"management-cluster-cp-f769b410b9-mphv9\" is invalid:
 [spec.heatStack.tag:  Required value,
  spec.outputConfigMap.labels: Required value]",

"reason":"Invalid","details":{"name":"management-cluster-cp-f769b410b9-mphv9","group":"heatoperator.sylva","kind":"HeatStack","causes":[{"reason":"FieldValueRequired","message":"Required value","field":"spec.heatStack.tag"},{"reason":"FieldValueRequired","message":"Required value","field":"spec.outputConfigMap.labels"}]},"code":422}