Is the AP you are trying it on with WPS/QSS/... enabled? Sounds like it works (if you got injection/monitor mode enabled) but the router is not responding. Maybe the signal is too weak? Does the AP show up in normal connection wizard (from status menu-bar) as WiFi-Protected Setup Compliant?
If you will be packaging it remember to just place symbolic link in /usr/bin and the binary (stripped) on opt