unable to import ltm to bigiq

I am not able to import LTM module to bigiq after discovery

Failed to copy configuration to working-config; reason: Failed copying from source to target: java.lang.IllegalArgumentException: Invalid entry "bot-defense" in "controls" string, valid options are: [acceleration, asm, avr, caching, ce, classification, client-ssl, compression, forwarding, l7dos, persistence, request-adaptation, response-adaptation, server-ssl, ssl-intercept, websocket]

BIQ-IQ ver 7.1

BIG-IP ver 15.0.1