Looking only at that screenshot is not enough. You would have to send me the full output from autoconfig-users.sh and autoconfig-buttons.sh and you will have to explain exactly what user are you login into FOP2 with and over what extensions the action buttons get dimmed. You should of course send all of that via direct email or ticket, not in this public forum. Again, what you see is result of your configuration (it could also be some kind of unexpected misconfiguration, for example if you have a queue that shares the extension number with an extension, something that is NOT allowed and that might cause odd behaviour).
Best regards,