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When creating an Access Control List (ACL) for an MQTT Engine client:

• There must be RW privilege's for the MQTT Sparkplug™ B STATE message
  • Sparkplug v3.0.0 state message topic: spBv1.0/STATE/primary_host_id
  • Legacy Sparkplug state message topic: STATE/PrimaryHostID
  • Review Changes to the STATE message in the Sparkplug v3.0.0 Specification for details on the legacy STATE client topic
• There must be W privilege's for the Sparkplug NCMD message
  • This is used by MQTT Engine to publish the Sparkplug Rebirth request
• The MQTT Engine SparkplugB Namespace Filter must be configured for the same Group or Group/EdgeNode combination used in the ACL entry