Altostratus
CirrostratusI haven't seen this specific error, but I've definitely seen issues with specific versions of iApps. Report it as a bug to support and they'll get it to the dev that maintains the iApps and get it fixed pretty quickly. I'd imagine not many people are using it with AFM so nobody else has hit it.
The iApp implementation code is just TCL so the line with the error:
iapp_conf create security firewall policy ${app}is trying to create the AFM policy and failing because it can't name it. I wouldn't bother trying to troubleshoot it though, just get it reported and use the new template when it's released.