BIG-IQ 7.0 - Discovery Error for ASM Service - (java.lang.NullPointerException)

Thanks Kyle, really appreciate the help! I tried the steps in the knowledge article and it didn’t work for me, however, it lead me down a path to a fix:

1) Deleted all the attack signatures on the CM (restcurl -X DELETE /cm/asm/attack-types/)

2) Discovered/Imported the ASM (12.x)

3) On CM, manually downloaded/installed the latest attack signature to make sure I was up to date.

4) Had to repeat the process again to discover/import the 13.x BIG-IP as it ran into same issue.