IPFabric Viptela Routers not syncing correctly

IP Fabric is discovering a Viptela router and the Serial Number is not the hardware serial number. I believe it is from this command:

r1#show sdwan cert serial

Chassis number: C1111-8PWB-FGL2.... Board ID serial number: 074230...... Subject S/N: FGL2....

The 074230 number is what IP Fabric is reporting

This issue is that Service Now has the router in the inventory already with the FGL2 serial number, so they would not sync correctly. Not sure if this is really a issue here or maybe it needs to be updated in IPfabric itself?