Can't trigger trigger Sony HX90v with Seagull APM2

but when i pushed half the button for focus, it can trigger even in manual mode
I followed all the step in mission planner example I’ve been change the PWM value, exchange the pin in camera gimbal and else, but when i used it in another camera it works consistently but with this camera it works only like i showed you so I think there’s something with the mode or set in the camera

You provide very little information, so we can only provide little help.