Invalid engineID from sonicwall

I am trying to monitor a few sonicwall firewalls with snmpv3. I have my access controls setup and I am able to poll the firewalls using v3, however I keep getting the following in my sonicwall logs (IPs obfuscated)

time=“2017-09-22 09:35:31” fw=X.X.X. X pri=4 c=0 m=1220 msg=“Invalid SNMP packet” n=86138 src=Y.Y.Y.Y:51924 dst=N.N.N.N:161 note=“Invalid engineID: 0” fw_action=“NA”

Is this a sonicwall issue or librenms polling issue? Sonicwall documentation I have found says engineID must match…but where do I put the engineID in LibreNMS?

check this -> Engine ID in Librenms?

also, it looks like you don’t have to turn on the engine id on the sonic wall?
http://help.sonicwall.com/help/sw/eng/6010/26/2/3/content/System_SNMP.022.4.htm

I’ve read both of those prior to posting, and neither are helpful