Error running as exporter for helm chart

[lsimmons2]

I'm trying to use this exporter with this helm chart:

helm install stable/rabbitmq-ha \
  -n rabbitmq \
  --namespace rabbit \
  --set rabbitmqPassword=password \
  --set rabbitmqMQTTPlugin.enabled=true \
  --set replicaCount=1 \
  --set prometheus.operator.serviceMonitor.namespace=rabbit \
  --set prometheus.exporter.enabled=true \
  --set image.tag=3.7-alpine \
  --set prometheus.exporter.image.repository=deadtrickster/rabbitmq_prometheus \
  --set prometheus.exporter.image.tag=3.7-alpine

but am getting the following error from the rabbitmq-ha-exporter container in my rabbit pod (rabbitmq-rabbitmq-ha-0 is the name of the pod):
ERROR: node with name "rabbit" already running on "rabbitmq-rabbitmq-ha-0"

I can run this exporter in the same way successfully.

Any ideas where this error may be coming from?