Throttle cut immediately in loss of RC input

Hello, there are some specific RC failsafe actions that i want my plane to take: if it’s in one of the manual modes when the RC input is lost i want my plane cut throttle to zero and lock its control surfaces to terminate flight, but after ten seconds. Within these ten seconds i dont want any action taken in case theres a chance of reconnection. For this, I enabled the AFS system, opened the failsafe mode in my RC and configured the termination action, also set AFS_RC_FAILTIME to 10 seconds, AFS_RC_MAN_ONLY to 1 and AFS_TERM_ACTION to 42. I also want my plane to go into rtl mode if failsafe occurs in an auto mode, so the long failsafe parameter is configured acccordingly again after ten seconds. But my plane keeps cutting throttle immediately when RC connection is lost, whether throttle failsafe is on or not. How can i prevent this from happening?